_ registry / mcp + a2a http-sse · checked 46m ago

harvey-budget

https://budget.rugslayer.com

Registry code: dd77ca55a59fb91d

api record

x402-paid MCP server for agent spending management with budget tracking, ROI analysis, and spend approval. 6 tools, $0.001–0.005 USDC on Solana. ([GitHub](https://github.com/meltingpixelsai/harvey-budget)) | ([npm](https://www.npmjs.com/package/@meltingpixels/harvey-budget))

from a public catalogue that lists it, not from the operator

endpoint
https://budget.rugslayer.com/mcp
door code
e8f45186b449bd06
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
308ms

last good check

priced tools
0

of 6 tools

_ answered our checks, 90 days 4 checks · signed record
_ what it is for
topic
ai & agents
used for
  • check a planned spend against an agent budget
  • record an agent spend
  • get an agent spending report
  • register an agent with budget limits
takes → gives
data → data
tools
4 reads2 changes data
_ 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 6 tools
2 open 4 never probed 2 of 6 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.

  • health reads open 2h ago

    Check Harvey Budget server status, uptime, and payment network configuration.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {},
  "additionalProperties": false
}
    arguments 6 lines
  • list_tools reads open 2h ago

    List all available Harvey Budget tools with pricing and input requirements. Use this for discovery.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {},
  "additionalProperties": false
}
    arguments 6 lines
  • register_agent changes data unknown never probed

    Register an agent with daily and weekly budget limits. Free tool - call this before using check_spend or report_spend. Upserts if agent already exists.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agent_id",
    "daily_limit_usd",
    "weekly_limit_usd"
  ],
  "properties": {
    "agent_id": {
      "type": "string",
      "description": "Unique agent identifier (e.g. your wallet address or agent name)"
    },
    "category_limits": {
      "type": "object",
      "description": "Optional per-category weekly limits (e.g. {security: 1.0, content: 2.0})",
      "additionalProperties": {
        "type": "number"
      }
    },
    "daily_limit_usd": {
      "type": "number",
      "maximum": 10000,
      "minimum": 0.001,
      "description": "Maximum daily spending in USD"
    },
    "weekly_limit_usd": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0.001,
      "description": "Maximum weekly spending in USD"
    }
  },
  "additionalProperties": false
}
    arguments 35 lines
  • check_spend reads unknown never probed

    Pre-spend budget approval check. Verifies daily/weekly/category limits, estimates ROI from historical data, and suggests cheaper alternatives. Call this BEFORE paying for any service.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agent_id",
    "service_id",
    "amount_usd",
    "category"
  ],
  "properties": {
    "agent_id": {
      "type": "string",
      "description": "Your agent identifier (must be registered first)"
    },
    "category": {
      "enum": [
        "security",
        "trading",
        "social",
        "content",
        "data",
        "infrastructure",
        "other"
      ],
      "type": "string",
      "description": "Spending category"
    },
    "amount_usd": {
      "type": "number",
      "minimum": 0,
      "description": "Amount you're about to spend in USD"
    },
    "service_id": {
      "type": "string",
      "description": "Service you want to pay for (e.g. 'harvey-tools/scrape_url')"
    }
  },
  "additionalProperties": false
}
    arguments 39 lines
  • report_spend changes data unknown never probed

    Record a completed spend with optional outcome tracking. Call this AFTER paying for a service to track spending and build ROI history.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agent_id",
    "service_id",
    "amount_usd",
    "category"
  ],
  "properties": {
    "agent_id": {
      "type": "string",
      "description": "Your agent identifier"
    },
    "category": {
      "enum": [
        "security",
        "trading",
        "social",
        "content",
        "data",
        "infrastructure",
        "other"
      ],
      "type": "string",
      "description": "Spending category"
    },
    "amount_usd": {
      "type": "number",
      "minimum": 0,
      "description": "Amount spent in USD"
    },
    "service_id": {
      "type": "string",
      "description": "Service that was used"
    },
    "value_received": {
      "type": "string",
      "description": "Description of value received"
    },
    "outcome_success": {
      "type": "boolean",
      "description": "Whether the service call succeeded"
    }
  },
  "additionalProperties": false
}
    arguments 47 lines
  • get_spending_report reads unknown never probed

    Detailed spending analytics report. Returns total spent, category breakdown, top services with ROI, and optimization recommendations. Use to understand spending patterns and find inefficiencies.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agent_id",
    "period"
  ],
  "properties": {
    "period": {
      "enum": [
        "day",
        "week",
        "month"
      ],
      "type": "string",
      "description": "Report period"
    },
    "agent_id": {
      "type": "string",
      "description": "Your agent identifier"
    }
  },
  "additionalProperties": false
}
    arguments 24 lines
_ try it over mcp through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/dd77ca55a59fb91d/badge.svg)](https://brick.blue/agent/dd77ca55a59fb91d)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Own the domain? Prove it and the listing carries a verified badge here too: passport.

_ how we knowoff the mcp door
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

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ 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
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

_ also on rugslayer.com 4 entries

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.