_ registry / mcp streamable-http

trustbase-rcb-data

https://trustbaselab.com

Registry code: 1462dc45bd71422b

api record

Trustbase Lab — 化学回收（以热解路线为主）产业数据：再生炭黑(rCB) / 热解油 / 回收钢丝 / 合成气及废轮胎原料。建议先调 get_database_overview 了解数据范围；引用数据前请先读公开方法论 https://trustbaselab.com/methodology 。Trustbase Lab — chemical recycling (pyrolysis-based) industry data: recovered carbon black (rCB), pyrolysis oil, recovered steel wire, syngas and end-of-life tyre feedstock. Call get_database_overview first; read the public methodology before citing data.

endpoint
https://trustbaselab.com/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
unknown
uptime
—
latency
—

last good check

priced tools
0

of 30 tools

_ used through this hub 30 days

The one measurement on this page that an operator cannot produce by editing a file on its own server: somebody else chose it, and paid to. Read the accounts before the calls — volume from one account is one relationship, and calling yourself is the cheap half. Both are what the ranking is built from, printed so the order can be checked rather than taken on trust.

accounts
0

distinct, expensive to fake

calls served
0

successful, last 30 days

_ what it can do 30 tools
30 never probed 0 of 30 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • query_companies unknown never probed

    Purpose: query the global rCB company and project database (129 records: domestic / international / equipment vendors) by segment, region, status and keyword - the discovery tool for capacity projects and players in the recovered carbon black industry. Guidelines: combine segment (rcb/virgin/conductive) + status ('在建','规划','under construction') + location; for capacity-project lists filter status, then pair with get_company for full entity detail. Limits: company-level records only - capacity is a record attribute, not a separate projects table; confidence varies A/B/C. Ex: 'rCB projects under construction in China', 'conductive carbon black producers worldwide'.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "group": {
      "enum": [
        "all",
        "domestic",
        "international",
        "vendors"
      ],
      "type": "string",
      "description": "数据分组：all=全部（默认）, domestic=中国国内, international=国际, vendors=设备厂商"
    },
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20，最大 100）"
    },
    "region": {
      "enum": [
        "all",
        "domestic",
        "international",
        "vendors"
      ],
      "type": "string",
      "description": "区域过滤（与 group 等价，兼容 AI Agent 习惯）"
    },
    "status": {
      "type": "string",
      "description": "状态关键词，如 '在运'、'新建'、'在建'、'规划'"
    },
    "keyword": {
      "type": "string",
      "description": "企业名或产品线模糊匹配，如 '炭黑'、'pyrolysis'"
    },
    "segment": {
      "enum": [
        "rcb",
        "virgin",
        "conductive"
      ],
      "type": "string",
      "description": "业务板块过滤（schema 1.6 基准层）：rcb=再生炭黑业务, virgin=原生炭黑基准厂商, conductive=导电特种炭黑"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言：zh=中文（默认）, en=英文"
    },
    "location": {
      "type": "string",
      "description": "地点/国家关键词，如 '山东'、'德国'"
    },
    "verified": {
      "type": "boolean",
      "description": "是否 Verified Supplier：true=只看 A 级可信供应商（AI Agent 推荐用）"
    },
    "confidence": {
      "enum": [
        "A",
        "B",
        "C"
      ],
      "type": "string",
      "description": "置信度：A=政府文件核实, B=企业自述/权威媒体, C=待核实"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读（默认）, json=Agent 处理友好"
    }
  }
}
    arguments 82 lines
  • get_company unknown never probed

    Purpose: fetch one company or project record (rCB producer / international player / equipment vendor) by entityid or name, returning the full detail including capacity, process, certification, investment, recentdevelopments and source. Guidelines: ids come from query_companies (rcb-cn-xxx / rcb-gl-xxx / rcb-eq-xxx); passname for fuzzy lookup when the id is unknown; add language='en' for English output and response_format='json'for agent parsing. Limits: one record per call, no batch mode; gated fields (capacity, investment, contacts) maybe withheld on low-confidence records; a name lookup returns the first match only and is not a disambiguationservice. Ex: get_company(id='rcb-cn-001'), get_company(name='Pyrum'), get_company(name='Plastic Energy',language='en').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "id": {
      "type": "string",
      "description": "实体 ID，如 rcb-cn-001 / rcb-gl-005 / rcb-eq-003"
    },
    "name": {
      "type": "string",
      "description": "企业名称关键词（与 id 二选一，支持中文或英文名）"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言：zh=中文（默认）, en=英文"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读（默认）, json=Agent 处理友好"
    }
  }
}
    arguments 32 lines
  • get_verified_suppliers unknown never probed

    Purpose: return every company/project carrying verified=true (A-grade confidence, backed by government filingsor official announcements) - the trust layer an agent should use when shortlisting counterparties. Guidelines:call this first for any recommendation, shortlisting or transaction-style task; pair with get_company for fulldetail on the chosen entity; use language='en' plus response_format='json' for downstream automation. Limits:A-grade records only - absence from this list does not mean a company is untrustworthy, only that its claim isnot yet independently verifiable; at most 100 rows; no commercial rating, ranking or endorsement is implied. Ex:get_verified_suppliers(), get_verified_suppliers(limit=100, language='en', response_format='json').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 50，最大 100）"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言：zh=中文（默认）, en=英文"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读（默认）, json=Agent 处理友好"
    }
  }
}
    arguments 28 lines
  • get_price_benchmark unknown never probed

    Purpose: return the rCB and virgin carbon black price benchmark structure - the virgin N550 series as anchor,the rCB band expressed as 25-40% of that anchor, feedstock prices, international references, regional spreads,grade-level bands and cost structure. Guidelines: leave product and section empty for the full set; narrow withsection='rCB' / 'feedstock' / 'international' / 'cost'; pair with get_elt_price_index for feedstock indices andget_rcb_index for the layered index series. Limits: reference bands and relative structure only - no exchangequote and no trading recommendation; ELT feedstock absolute prices are deliberately not published; every figureis a range, never a single transactable value. Ex: get_price_benchmark(section='rCB'),get_price_benchmark(product='N330', language='en'), get_price_benchmark(section='cost', response_format='json').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "product": {
      "type": "string",
      "description": "产品关键词，如 'rCB N550'、'废轮胎'、'裂解油'、'N330'；英文模式如 'rCB N550'、'N330'。留空返回全部章节"
    },
    "section": {
      "type": "string",
      "description": "章节关键词，如 'rCB'、'原料'、'国际'、'成本'；英文模式如 'rCB'、'cost'、'regional'。留空返回全部章节"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言 / output language (en = full English price tables)"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式 / output format (json = 结构化价格数据，含 anchor/basis/sections，便于 Agent 直接解析)"
    }
  }
}
    arguments 32 lines
  • get_article unknown never probed

    Purpose: fetch one article record in full - title, publish date, author, account, topic category, source URL,confidence and an AI-readable summary. Guidelines: accepts the id from query_articles (rcb-art-xxx) or a titlekeyword; run query_articles first when the id is unknown; pair with get_announcements_timeline for achronological view. Limits: metadata and summary only - the full article body is not served; one record percall. Ex: get_article(id='rcb-art-001'), get_article(name='曼谷大会').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "id": {
      "type": "string",
      "description": "实体 ID，如 rcb-art-001"
    },
    "name": {
      "type": "string",
      "description": "标题关键词（与 id 二选一），如 '曼谷大会'、'EPDM'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 32 lines
  • query_policies unknown never probed

    Purpose: search the global rCB regulation library - EU CBAM / EUDR / ESPR / ELV / REACH / ISCC PLUS / PPWR /CSRD, China MIIT waste-tyre rules, solid-waste and circular-economy law, VAT incentives, plus India and KoreaEPR and US rules. Guidelines: combine keyword with region and category; set verified=true when the answer mustrest on government documents; each hit carries issuing body, policy type, scope, rCB impact, compliance deadlineand source link. Limits: policy documents only - no legal advice and no ruling on how a rule applies to aspecific company or shipment; B/C-grade entries (media or company statements) are excluded only whenverified=true is set. Ex: query_policies(keyword='CBAM'), query_policies(region='中国', category='税收优惠'),query_policies(keyword='ISCC', language='en').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20，最大 100）"
    },
    "region": {
      "type": "string",
      "description": "辖区过滤，如 '欧盟'、'中国'、'印度'、'韩国'、'美国'、'国际'"
    },
    "keyword": {
      "type": "string",
      "description": "关键词模糊匹配，如 'CBAM'、'增值税'、'ESPR'、'碳'"
    },
    "category": {
      "type": "string",
      "description": "类别过滤，如 '碳定价'、'循环经济'、'税收优惠'、'认证体系'、'化学品监管'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "verified": {
      "type": "boolean",
      "description": "true=只看 A 级已核实条目"
    },
    "confidence": {
      "enum": [
        "A",
        "B",
        "C"
      ],
      "type": "string",
      "description": "置信度：A=政府文件核实, B=企业自述/权威媒体, C=待核实"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 53 lines
  • get_policy unknown never probed

    Purpose: fetch one regulation record in full - issuing body, policy type, scope, impact on the rCB industry,compliance deadline, source link and an AI-readable summary. Guidelines: accepts the id from query_policies(rcb-pol-xxx) or a name/identifier keyword such as 'CBAM' or '2023/956'; run query_policies first when the id isunknown; add response_format='json' for agent pipelines. Limits: one record per call; no legal opinion and noapplicability assessment for a given company, product or shipment. Ex: get_policy(id='rcb-pol-001'),get_policy(name='CBAM'), get_policy(name='2023/956', language='en').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "id": {
      "type": "string",
      "description": "实体 ID，如 rcb-pol-001"
    },
    "name": {
      "type": "string",
      "description": "名称关键词或文号（与 id 二选一），如 'CBAM'、'2023/956'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 32 lines
  • query_techs unknown never probed

    Purpose: search the rCB technology and standards library - ASTM D36 committee series (D8178 / D8466 / D8474 /D8632 / D1618 / D1506 / D8491 / D8585), Chinese standards (HG/T 5459 / GB/T 40009 / GB/T 19208 / GB/T 13460 /GB/T 3782 / T/CTRA 01), continuous pyrolysis processes, rCB post-treatment and sustainable carbon black.Guidelines: combine keyword with category (terminology / test / product / process / traceability) and region;use verified=true to keep only entries backed by standard texts. Limits: standard summaries and key technicalparameters only - full standard text is never reproduced; C-grade entries are unverified leads; the categorytaxonomy is ours, not the issuing body's. Ex: query_techs(keyword='TGA'), query_techs(category='测试标准'),query_techs(keyword='ASTM', language='en').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20，最大 100）"
    },
    "region": {
      "type": "string",
      "description": "地区/组织过滤，如 '国际'、'中国'、'欧盟'、'ASTM'"
    },
    "keyword": {
      "type": "string",
      "description": "关键词模糊匹配，如 'ASTM'、'TGA'、'GB/T'、'热裂解'、'分类'"
    },
    "category": {
      "type": "string",
      "description": "类别过滤，如 '术语标准'、'测试标准'、'产品标准'、'工艺技术'、'追溯标准'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "verified": {
      "type": "boolean",
      "description": "true=只看 A 级已核实条目"
    },
    "confidence": {
      "enum": [
        "A",
        "B",
        "C"
      ],
      "type": "string",
      "description": "置信度：A=官方标准原文核实, B=权威二手来源, C=待核实"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 53 lines
  • get_tech unknown never probed

    Purpose: fetch one rCB technical standard or process by entity ID or keyword - ASTM D36 series (D8178/D8466/D8474...), Chinese GB/T, HG/T, continuous pyrolysis, sCB - with scope, core indicators, status and source link. Guidelines: pass id (e.g. rcb-tech-001) or name keyword ('D8178','pyrolysis','GB/T 40009'); use when an Agent needs the governing standard behind a parameter or certification claim. Limits: metadata + source link only - not full standard text (copyright); verify currency on the official standards platform before compliance use. Ex: 'ASTM D8178 scope', 'rCB national standard GB'.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "id": {
      "type": "string",
      "description": "实体 ID，如 rcb-tech-001"
    },
    "name": {
      "type": "string",
      "description": "名称或标准号关键词（与 id 二选一），如 'D8178'、'GB/T 40009'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 32 lines
  • query_articles unknown never probed

    Purpose: search the first-hand research archive of the RCB industry WeChat official account - conferencecoverage, process cases, application boundaries and institution-level market forecasts. Guidelines: keywordmatches title/topic/author/scope; filter with category for a single theme; every item is A-grade (first-handresearch) and carries publish date, topic, source URL and AI-readable summary. Limits: Chinese-language sourcematerial; A-grade here means first-hand, not independently peer-reviewed; coverage is 63 articles from 2026-04onward, not the account's full history. Ex: query_articles(keyword='Pyrum'),query_articles(category='市场预测·机构观点'), query_articles(keyword='EPDM', language='en').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20，最大 100）"
    },
    "keyword": {
      "type": "string",
      "description": "关键词模糊匹配（标题/主题/作者/适用范围），如 '曼谷'、'Pyrum'、'EPDM'、'预测'"
    },
    "category": {
      "type": "string",
      "description": "主题分类过滤，如 '国际会议·行业动态'、'工艺路线·企业案例'、'市场预测·机构观点'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "confidence": {
      "enum": [
        "A",
        "B",
        "C"
      ],
      "type": "string",
      "description": "置信度过滤（A=公众号一手）"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 45 lines
  • query_grades unknown never probed

    Purpose: search the carbon black grade benchmark library - ASTM D1765 native grades (N110-N990, SAF/ISAF/HAF/FEF/GPF/SRF/MT/FT), conductive specialty benchmarks (acetylene black, Super P, ENSACO 250G, Vulcan XC-72R, Ketjenblack EC-300J/EC-600JD) and rCB types - with 6 standard parameters each (iodine absorption, OAN, BET, ash, volatile, sieve residue). Guidelines: combine type='native'/'conductive'/'rcb', category (e.g. 'HAF','FEF'), keyword ('N550','N330','Super P'); use as the anchoring benchmark layer before any rCB vs native comparison; rCB records include vs-N550 gap analysis. Limits: 37 records (29 native + 6 conductive + 2 rCB types) - spec ranges, not lot CoA; ash gap (rCB 8-15% vs N550 <=0.5%) caps rCB at semi-reinforcing uses. Ex: 'N330 standard parameters', 'conductive carbon black for lithium battery', 'rCB vs N550'.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "type": {
      "enum": [
        "native",
        "rcb",
        "conductive"
      ],
      "type": "string",
      "description": "类型过滤：native=原生炭黑, rcb=再生炭黑, conductive=导电特种炭黑"
    },
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 50，最大 100）"
    },
    "keyword": {
      "type": "string",
      "description": "牌号/名称关键词，如 'N550'、'N330'、'HAF'、'FEF'、'Super P'、'rCB-General'"
    },
    "category": {
      "type": "string",
      "description": "段位过滤，如 'SAF'（超耐磨）、'ISAF'（中超耐磨）、'HAF'（高耐磨）、'FEF'（快压出）、'GPF'（通用）、'SRF'（半补强）、'MT'（中粒子热裂）、'FT'（大粒子热裂）、'导电'（conductive 类）"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "confidence": {
      "enum": [
        "A",
        "B",
        "C"
      ],
      "type": "string",
      "description": "置信度过滤"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 54 lines
  • get_grade unknown never probed

    Purpose: fetch one carbon black grade in full - the six ASTM parameters as min/max ranges with their test-methodstandards, application list, process route, brand owner for conductive grades, and for rCB types a gap analysisagainst the virgin N550 anchor on iodine / DBP / BET / ash / heating loss / sieve residue. Guidelines: use thesemantic id (rcb-grade-n550 / rcb-grade-xc72 / rcb-grade-rcb-general) or the grade name ('N550', 'Super P','rCB-General'); pair with query_grades to discover ids and get_grade_spec for specification detail. Limits: onegrade per call; ranges are compiled from public specifications and are not a supplier's guaranteed certificateof analysis; the gap analysis is relative to N550 only, not to every virgin grade. Ex:get_grade(id='rcb-grade-n550'), get_grade(name='Super P'), get_grade(name='rCB-General',response_format='json').

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "id": {
      "type": "string",
      "description": "语义化实体 ID，如 rcb-grade-n550 / rcb-grade-xc72 / rcb-grade-rcb-general"
    },
    "name": {
      "type": "string",
      "description": "牌号名（与 id 二选一），如 'N550'、'N660'、'N330'、'Super P'、'rCB-General'"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 32 lines
  • get_database_overview unknown never probed

    Purpose: dataset overview - version, record counts per table, entity-ID rules (stable IDs like rcb-cn-001, append-only), confidence grading (A/B/C), verified-supplier counts, the full tool index and site module map. Guidelines: call this FIRST when discovering the server, then route to specific query_* tools; pass language='en' for English output, response_format='json' for Agent processing. Limits: metadata only - no record content; counts refresh with each data release (schema 1.8). Ex: 'what data does this server have', 'list available tools'.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "default": "zh",
      "description": "输出语言 / output language"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "输出格式：markdown=人类阅读, json=Agent 处理友好"
    }
  }
}
    arguments 24 lines
  • calculate_saving unknown never probed

    Purpose: substitution economics compute for carbon black - given a native price (vcb_price_input), an rCB price (rcb_price_input) and replacement ratio, returns per-ton saving and optional annualized value. Guidelines: supply your own quotes, or fetch market anchors via get_rcb_index first. Limits: pure arithmetic - no market data access, not a price recommendation. Ex: 'N330 12000 RMB/t vs rCB 8000 RMB/t, ratio 0.3, annual 5000t'.

    mcp-tool

    {
  "type": "object",
  "required": [
    "vcb_price_input",
    "rcb_price_input",
    "ratio"
  ],
  "properties": {
    "ratio": {
      "type": "number",
      "description": "替代比例，0~1"
    },
    "annual_volume_t": {
      "type": "number",
      "description": "可选，年用量（吨），用于年化"
    },
    "rcb_price_input": {
      "type": "number",
      "description": "rCB 价格（正数，调用方提供）"
    },
    "vcb_price_input": {
      "type": "number",
      "description": "原生炭黑价格（正数，调用方提供）"
    }
  }
}
    arguments 26 lines
  • compare_rcb unknown never probed

    Purpose: quality benchmark - compare measured rCB sample parameters against a target native carbon black grade (e.g. N550) spec ranges; classify each parameter pass / light deviation / significant deviation. Guidelines: pass target_grade plus rcb_params (iodine_absorption, OAN, ash...); ideal for grading incoming rCB lots against a native anchor before substitution decisions. Limits: needs measured values as input - no lab data on file; thresholds follow the site's anchored-benchmark methodology, not customer specs. Ex: 'compare rCB sample vs N550'.

    mcp-tool

    {
  "type": "object",
  "required": [
    "target_grade",
    "rcb_params"
  ],
  "properties": {
    "rcb_params": {
      "type": "object",
      "description": "rCB 实测参数，如 {\"iodine_absorption\": 45}"
    },
    "target_grade": {
      "type": "string",
      "description": "目标牌号，如 N550"
    },
    "threshold_pct": {
      "type": "number",
      "description": "显著偏离阈值（默认 20，%）"
    }
  }
}
    arguments 21 lines
  • get_elt_price_index unknown never probed

    Purpose: rCB feedstock (end-of-life tyre) price index in GLOBAL caliber - Tier 1 global categories (scrap tyre collection price / tyre pyrolysis oil / crumb rubber / recovered steel wire / rCB) with region-by-region indices benchmarked to the global weighted average = 1000, plus Tier 2 region-specific categories (EU/US gate fee and TDF; CN rubber fuzz, rubber block, 900-mesh and 24-mesh powder). The first category is the scrap tyre collection price (G-ELT) - the single largest cost item for rCB producers. Guidelines: no arguments returns the global cross-section with region spreads; pass region (EU/US/CN/CA/IN) for that region's index across categories; pass category (G-TPO/G-CRB/G-WIRE/G-RCB) for one category's region comparison. Pair with get_feedstock_overview for arisings and processing paths, and get_rcb_index for layered rCB product prices. Limits: index values, region spreads and ratios only - absolute prices and source platforms are never disclosed because no official public statistics source exists for ELT feedstock prices worldwide; some regions are excluded from a category when the product caliber is not comparable (e.g. China's bead wire is a finished product vs the recovered mixed wire traded in the EU/US). Ex: 'global tyre pyrolysis oil price index vs China', 'crumb rubber price by region', 'which region has the highest TPO price'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "tier": {
      "type": "string",
      "description": "可选：1=全球通用品类，2=区域特定品类"
    },
    "region": {
      "type": "string",
      "description": "可选：区域代码 EU / US / CN / CA / IN —— 返回该区域在各全球品类上的指数"
    },
    "category": {
      "type": "string",
      "description": "可选：全球品类代码 G-TPO(裂解油) / G-CRB(胶粉) / G-WIRE(钢丝) / G-RCB(再生炭黑)；或区域品类 R-GATEFEE 等"
    }
  }
}
    arguments 17 lines
  • get_feedstock_overview unknown never probed

    Purpose: overview of the rCB feedstock module beyond prices - waste tyre arisings and recovery volumes by region (China, EU, US, global) with official sources, the processing-path value ladder (retreading > material recycling > energy recovery > civil engineering > landfill), and the categories covered by the module. Guidelines: pass region (CN/EU/US) to focus the arisings table; use this before quoting feedstock availability or recovery-rate figures, then get_elt_price_index for prices. Limits: arisings and recovery rates are drawn from official and industry-association sources with the statistical body labelled per record - figures from different bodies differ by scope and must not be merged; does not return prices. Ex: 'waste tyre recovery volume China 2025', 'how are end-of-life tyres processed', 'EU tyre recovery rate'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "region": {
      "type": "string",
      "description": "可选：区域代码 CN / EU / US / GLOBAL"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "description": "可选：返回语言"
    }
  }
}
    arguments 17 lines
  • get_elt_recycling unknown never probed

    Purpose: the end-of-life tyre (ELT) collection topic for the rCB supply chain - policy targets, the 2026 standard system, the collection-network build-out, the processing value ladder (retreading > recycled rubber > pyrolysis) and market-size figures, with official sources labelled per record. Guidelines: call with no arguments for the full topic, or pass topic (policy/standard/network/ladder/market) to focus one section; pair with get_elt_price_index (category G-ELT) for collection prices and get_feedstock_overview for arisings. Limits: policy and standard records are sourced from official documents; market-size figures are public-information compilations and labelled as such; does not return prices. Ex: 'China end-of-life tyre recycling policy 2030 target', 'ELT collection network China', 'scrap tyre pyrolysis standards 2026'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "topic": {
      "type": "string",
      "description": "可选：policy(政策目标) / standard(标准体系) / network(回收网络) / ladder(价值阶梯) / market(市场数据)"
    },
    "language": {
      "enum": [
        "zh",
        "en"
      ],
      "type": "string",
      "description": "可选：返回语言"
    }
  }
}
    arguments 17 lines
  • get_price_trend unknown never probed

    Purpose: native carbon black / rCB price trend direction with official anchors only (no raw quote tables). Guidelines: pass optional segment (domestic/export/import/feedstock/rCB) and period (e.g. 2026); use for directional questions like 'is rCB price rising'. Limits: trend direction and anchors only - no absolute quotes; pair with get_rcb_index for numbers. Ex: 'rCB price trend 2026 CN'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "period": {
      "type": "string",
      "description": "可选：期别筛选，如 2026"
    },
    "segment": {
      "type": "string",
      "description": "可选：国内 / 出口 / 进口 / 原料 / rCB"
    }
  }
}
    arguments 13 lines
  • get_grade_spec unknown never probed

    Purpose: ASTM spec parameter ranges (min/max/unit/test method) for native carbon black grades N110-N990, conductive benchmarks and rCB grades - the standard-parameters reference for carbon black. Guidelines: pass grade (e.g. n330, n550) plus optional type (native/conductive/rcb); use to judge whether an rCB sample falls in spec (iodine absorption, OAN, SAOAN, ash, pH). Limits: spec ranges only - not lot-specific CoA data. Ex: 'N330 standard parameters', 'rCB N550 spec vs ASTM'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "type": {
      "enum": [
        "native",
        "conductive",
        "rcb"
      ],
      "type": "string",
      "description": "可选：按系列筛选"
    },
    "grade": {
      "type": "string",
      "description": "牌号或实体 ID，如 N550 / rcb-grade-n550"
    }
  }
}
    arguments 18 lines
  • get_substitution_boundary unknown never probed

    Purpose: four-dimension substitution boundary of rCB vs native carbon black - application limits, regulatory access, certification requirements, material spec constraints. Guidelines: pass dimension in {application, regulatory, certification, material_spec} or omit for all four; call before any substitution feasibility claim (e.g. 'can rCB replace N330 in tire?'). Limits: technical/regulatory possibility only, not commercial viability - pricing belongs to calculate_saving. Ex: 'rCB application limit in seals', 'rCB regulatory access EU'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "dimension": {
      "type": "string",
      "description": "可选：应用场景 / 法规准入 / 认证资格 / 材料规格"
    }
  }
}
    arguments 9 lines
  • get_announcements_timeline unknown never probed

    Purpose: return a chronological timeline of company announcements across the rCB industry - results, capacity,certification and delivery approvals. Guidelines: filter by region and by date range (YYYY-MM-DD) to isolate awindow; use alongside query_companies when tracking capacity build-out, and with query_policies when aregulatory date drives an announcement. Limits: announcement-derived items only - claims are not independentlyconfirmed and full press-release text is not served; coverage depends on what companies have publicly announced,so absence is not evidence of inactivity. Ex: get_announcements_timeline(region='欧洲'),get_announcements_timeline(date_from='2026-01-01', limit=50).

    mcp-tool

    {
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20）"
    },
    "region": {
      "type": "string",
      "description": "可选：欧洲 / 北美 / 亚太 / 中国 / 全球"
    },
    "date_to": {
      "type": "string",
      "description": "可选：结束日期 YYYY-MM-DD"
    },
    "date_from": {
      "type": "string",
      "description": "可选：起始日期 YYYY-MM-DD"
    }
  }
}
    arguments 21 lines
  • query_cards unknown never probed

    Purpose: search the public knowledge-card collection - atomic sourced facts compiled from statistics, standards,papers and official announcements. Guidelines: keyword matches title and fact fields; combine type and region tonarrow; every card returns its fact summary together with the source it was compiled from. Limits: publiclyreleasable cards only - gated or internal cards are never returned; each card is a single fact rather thananalysis, and carries no recommendation. Ex: query_cards(keyword='ISCC'), query_cards(type='标准解读', region='欧盟').

    mcp-tool

    {
  "type": "object",
  "properties": {
    "type": {
      "enum": [
        "statistic",
        "standard",
        "paper",
        "announcement",
        "industry_association"
      ],
      "type": "string",
      "description": "可选：卡片类型"
    },
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20）"
    },
    "region": {
      "type": "string",
      "description": "可选：区域关键词"
    },
    "keyword": {
      "type": "string",
      "description": "关键词（标题与事实字段全文匹配）"
    }
  }
}
    arguments 28 lines
  • get_rcb_index unknown never probed

    Purpose: rCB price index query - returns the index (ABP), absolute reference price (ARP, USD/ton FOB) and AF/VF attribution decomposition for a grade level, period and region; native-carbon-black-anchored (N550 anchor method). Guidelines: pass grade (P1 refined / P2 standard / P3 industrial, default P2), date (YYYY-MM, blank = latest) and region (CN/EU/NA/SEA, default CN); pair with get_rcb_vcb_spread for discount and get_grade_trend for history. Limits: reference range computed from the anchor method - not a transaction price; VF factor is forward-only (no backfill before 2026-Q3). Ex: 'rCB index P2 CN 2026-09', 'current rCB reference price EU'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "期别 YYYY-MM；留空取最新可用期"
    },
    "grade": {
      "enum": [
        "P1",
        "P2",
        "P3"
      ],
      "type": "string",
      "description": "发布层级，默认 P2"
    },
    "region": {
      "enum": [
        "CN",
        "EU",
        "NA",
        "SEA"
      ],
      "type": "string",
      "description": "区域，默认 CN"
    }
  }
}
    arguments 28 lines
  • get_rcb_vcb_spread unknown never probed

    Purpose: anchored spread between rCB and native carbon black - anchoring ratio rho, discount rate and price gap per grade/region/period; the quantitative 'how much cheaper is rCB' indicator. Guidelines: pass date (YYYY-MM), region (CN/EU/NA/SEA), grade (P1/P2/P3); pair with get_grade_trend for direction and calculate_saving for custom quotes. Limits: N550-anchored reference range, not transaction price; single-period snapshot, no forecast. Ex: 'rCB vs N550 discount CN 2026-09'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "期别 YYYY-MM；留空取最新"
    },
    "grade": {
      "enum": [
        "P1",
        "P2",
        "P3"
      ],
      "type": "string",
      "description": "层级，默认 P2"
    },
    "region": {
      "enum": [
        "CN",
        "EU",
        "NA",
        "SEA"
      ],
      "type": "string",
      "description": "区域，默认 CN"
    }
  }
}
    arguments 28 lines
  • get_grade_trend unknown never probed

    Purpose: return the historical series of the layered rCB index for one grade tier - period-by-period assessedbenchmark price, period-on-period change, anchor, adjustment factor and verification factor. Guidelines: gradedefaults to P2 in the CN region; set start_date and end_date as YYYY-MM to slice a window; pair withget_rcb_index for the current cross-section and get_price_trend for category-level trends. Limits: index pointsonly - dimensionless, non-tradable, and never to be converted into an absolute price; early periods may carry ananchor carried forward from an earlier month, and the output flags when this happens. Ex:get_grade_trend(grade='P2'), get_grade_trend(grade='P1', start_date='2025-12', end_date='2026-09').

    mcp-tool

    {
  "type": "object",
  "required": [
    "start_date",
    "end_date"
  ],
  "properties": {
    "grade": {
      "enum": [
        "P1",
        "P2",
        "P3"
      ],
      "type": "string",
      "description": "层级，默认 P2"
    },
    "region": {
      "enum": [
        "CN",
        "EU",
        "NA",
        "SEA"
      ],
      "type": "string",
      "description": "区域，默认 CN"
    },
    "end_date": {
      "type": "string",
      "description": "结束期 YYYY-MM"
    },
    "start_date": {
      "type": "string",
      "description": "起始期 YYYY-MM"
    }
  }
}
    arguments 36 lines
  • query_trade_flows unknown never probed

    Purpose: query global carbon black (HS 280300) bilateral trade flows from UN Comtrade official customs statistics - 1751 records, 8 reporters (CHN/USA/DEU/JPN/KOR/IND/THA/TUR) plus World totals, 2024-2025. Guidelines: pass reporter (ISO3 alpha), partner (ISO3/numeric/name), period (YYYY), flow (X=export/M=import) and limit; unit_price_usd_t and share_pct are derived fields (share excludes World); use for capacity shift, trade-partner concentration and price-gap structure analysis. Limits: customs-reported data only - no commercial quote platforms; unit prices with qty missing are flagged 'missing_qty'; guardrail band 300-8000 USD/t. Ex: 'China carbon black exports 2025', 'top US import partners HS 280300'.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "flow": {
      "enum": [
        "X",
        "M"
      ],
      "type": "string",
      "description": "流向 X=出口 / M=进口"
    },
    "limit": {
      "type": "integer",
      "description": "返回条数上限（默认 20,最大 200）"
    },
    "period": {
      "type": "string",
      "description": "期间 YYYY（如 2024），留空取全部"
    },
    "partner": {
      "type": "string",
      "description": "伙伴国筛选：ISO3/数字代码/中文名（部分支持），如 THA/764/泰国"
    },
    "reporter": {
      "type": "string",
      "description": "报告国 ISO3 字母码，如 CHN/USA/DEU/JPN/KOR/IND/THA/TUR"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "Output format: 'markdown' (default, human-readable) or 'json' (machine-readable)."
    }
  }
}
    arguments 38 lines
  • get_trade_flow_summary unknown never probed

    Purpose: aggregate the UN Comtrade carbon black (HS 280300) records for a period - per reporter totals forquantity and value, the weighted unit price, and the top-10 partner countries by quantity. Guidelines: passperiod (YYYY) or leave empty to aggregate all periods (2024-2025); weighted price equals total value divided bytotal quantity; pair with get_trade_partner_ranking to drill into a single reporter. Limits: customs-reportedtotals only - no commercial quote platform data; World aggregate rows are excluded from partner rankings; unitprices are not comparable across reporters where quantity reporting is incomplete. Ex:get_trade_flow_summary(period='2025'), get_trade_flow_summary(response_format='json').

    mcp-tool

    {
  "type": "object",
  "properties": {
    "period": {
      "type": "string",
      "description": "期间 YYYY，如 2024；留空则汇总全部期间"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "Output format: 'markdown' (default, human-readable) or 'json' (machine-readable)."
    }
  }
}
    arguments 18 lines
  • get_trade_partner_ranking unknown never probed

    Purpose: rank partner countries for one reporter, period and flow direction by quantity, returning rank,partner, quantity, value, unit price and share. Guidelines: reporter (ISO3 alpha), period (YYYY) and flow (X =export, M = import) are required; raise top_n above the default 10 (max 50) only when a longer tail is needed.Limits: one reporter-period-flow combination per call; World aggregate rows are excluded; shares are computedwithin the returned set, not against global trade. Ex: get_trade_partner_ranking(reporter='CHN', period='2025',flow='X'), get_trade_partner_ranking(reporter='USA', period='2024', flow='M', top_n=20).

    mcp-tool

    {
  "type": "object",
  "required": [
    "reporter",
    "period"
  ],
  "properties": {
    "flow": {
      "enum": [
        "X",
        "M"
      ],
      "type": "string",
      "description": "流向 X=出口/M=进口"
    },
    "top_n": {
      "type": "integer",
      "description": "Top N 伙伴国（默认 10,最大 50）"
    },
    "period": {
      "type": "string",
      "description": "期间 YYYY（必填,如 2024）"
    },
    "reporter": {
      "type": "string",
      "description": "报告国 ISO3，必要"
    },
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "Output format: 'markdown' (default, human-readable) or 'json' (machine-readable)."
    }
  }
}
    arguments 38 lines
  • get_trade_dataset_overview unknown never probed

    Purpose: describe the trade flow dataset - source, caliber, unit conversion, derived-field declarations, fieldtable and compliance boundaries - so an agent can cite and interpret it correctly. Guidelines: call this beforerunning any trade query that will be quoted; it states explicitly which fields are customs-reported and whichare our own derivations. Limits: UN Comtrade official statistics only - no commercial quote platform data entersthis dataset; this tool documents the dataset and returns no trade records itself. Ex:get_trade_dataset_overview(), get_trade_dataset_overview(response_format='json').

    mcp-tool

    {
  "type": "object",
  "properties": {
    "response_format": {
      "enum": [
        "markdown",
        "json"
      ],
      "type": "string",
      "default": "markdown",
      "description": "Output format: 'markdown' (default, human-readable) or 'json' (machine-readable)."
    }
  }
}
    arguments 14 lines
_ try it through the hub, ceiling 0

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card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

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_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
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ok
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failed
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success rate
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median latency
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work
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rejected
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acceptance rate
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settled without a human
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