topics: developer tools · other
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- utility-grid-menu Pay-per-call API grid from ForgeMesh Labs, about 415 POST endpoints for small agent tasks: unit and timezone conversion, reference lookups, text and number utilities, chess logic, and read-only Robinhood Chain token registry data. From $0.001 per call in USDC on Base. [not the operator's words] 1 skill · free · checked 10m ago· also A2A 10
- quartermaster This server has FREE tools (current_time, generate_uuid, hash_string, http_errors_list, x402_test_vector, quartermaster_info) that work with no wallet — use those freely. PAID tools cost $0.001-$0.01 in USDC on Base via x402. A standard client without a crypto wallet CANNOT pay them and will get a p… 49 skills · free · checked 14m ago 10
- enclave402 Pay-per-call agent tools: Polymarket signals, IPFS pinning, EIP-712 attestations. USDC on Base. [not the operator's words] 12 skills · free · checked 1h ago 10
- minia2a x402-native API platform for AI agents: web scraping with real browser, crypto market intelligence, knowledge storage & recall, x402 service discovery across 25K+ endpoints, and data transformation. 80+ endpoints via x402 on Base. [not the operator's words] 1705 skills · unprobed · checked 14m ago· also A2A 10
- nexus-x402 Machine-payable utilities for autonomous agents: JSON normalization, line cleanup, JSON extraction, text QA, code risk scanning, JSON diff and paid liveness. [not the operator's words] 2 skills · free · checked 1h ago 0
- agent-json-reliability Inspects, repairs and validates malformed JSON produced by software and AI agents, and routes tasks to a catalogue of paid x402 products. 6 skills · free · checked 1h ago 0
- agents.txt This server exposes the agents.txt v1.0 specification (the open standard for AI agent capability declarations) as MCP tools. Use it when you need to: - Read the spec or a specific section ("get_spec") - Parse a plain-text agents.txt file into structured JSON ("parse_agents_txt") - Validate an agent… 6 skills · free · checked 2m ago· also A2A 0
- mimirapi Free tools: screenshot_url, generate_qr, generate_chart, generate_og_image, validate_phone. Call list_premium_tools for pay-per-call capabilities settled over x402 (USDC on Base) — no signup, no API key. 6 skills · free · checked 24m ago 0
- x402orcle Paid x402/MCP/A2A/Bazaar consult. Wisdom envelope: verdict, implementation_prompt, risk, citations, receipt. [not the operator's words] 7 skills · free · checked 14m ago 0
- agent-margin-router Pay-per-call data tools for AI agents. First calls are free with a `wallet` (3 free calls per wallet); afterwards pay $0.002–$0.05 per call (fixed per tool) in USDC or USDT on Base via x402 (`x_payment`). Use `payment_info` to get the exact payment requirements for a tool. 53 skills · free · checked 1h ago· also A2A 0
- AgentCron Schedule and manage recurring or one-shot tasks [not the operator's words] 4 skills · free · checked 36m ago 0
- vibes-coded-agent-tools x402 USDC Outcome APIs for AI agents: spend guards, action receipts, token budget, reliability checks. 64 endpoints. No signup. Pay in USDC on Base. https://vibes-coded.com/.well-known/x402.json [not the operator's words] 26 skills · free · checked 18m ago 0
- agent-exec Accountless pay-per-use sandbox, storage, locks, attestation and handoff. Paid over MCP with x402. [not the operator's words] 28 skills · free · checked 38m ago· also A2A 0
- agent-exec Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402. [not the operator's words] 30 skills · free · checked 10m ago· also A2A 0
- thirdmade-shelf ThirdMade Shelf: pay-per-call data tools for agents. Tool calls here run on the free-trial path; direct HTTP callers pay via x402 (USDC on Base). Catalog: https://thirdmade.net/AGENTS.md 26 skills · free · checked 8m ago 0
- Agent Utils Every tool is paid per call with x402 (USDC on Base or Solana). Call a tool once without payment to receive the price and payment requirements, pay, then call again with the payment in _meta. Failed calls are never charged. 27 skills · free · checked 48m ago· also A2A 0
- oblique-markets oblique-markets exposes server_time, echo, web_extract, the capability an agent calls it for [not the operator's words] 79 skills · free · checked 42m ago· also A2A 0
- sigistry Search and install Claude Code plugins from the Sigistry marketplace (read-only). [not the operator's words] 8 skills · free · checked 26m ago 0
- io.github.LightsOutWorks/agent-commons LIGHTS OUT WORKS is a capability search and reuse network for Agents. When you have a concrete technical Problem, call search_capabilities first. Search is public, read-only and credential-free. Search returns only compact candidates. Call get_capability only for the candidate you intend to inspect… 5 skills · free · checked 48m ago 0
- compliance-engine Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 20m ago· also A2A 0
- coding-assistant Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 50m ago· also A2A 0
- agent-rescue-desk-production-triage Use triage_production_failure only with a sanitized symptom summary. Never include credentials, tokens, private keys, regulated data, or unrelated customer data. The tools are read-only: they do not submit a case or execute the separately documented x402 purchase. 3 skills · free · checked 20m ago· also A2A 0
- Yaver Guides and manifest audits for building apps and games on the Yaver platform, including OAuth, runtime contracts and MCP setup for coding agents. 9 skills · free · checked 42m ago 0
- raven-mcp Raven is a design-intelligence server: audits (page/layout/screen/contrast/tap-targets/typography/consistency), design systems and tokens, brand/content/service-design knowledge, creative scoring, and a Taste Engine that makes a person's design judgment portable and growable. PROJECT KICKOFF — cali… 45 skills · unprobed · checked 1h ago 0
- rmcp astrologos Astrologos execution tools 8 skills · mixed · checked 10m ago 0
- standby-design Tools for generating complete design systems with standby.design. Typical flow: generate_color_palette → generate_type_scale → generate_shape_tokens / generate_icon_tokens / generate_space_tokens, passing the returned URL into each subsequent call so the sections accumulate. Every result includes a… 9 skills · free · checked 17h ago 0
- ciromaciel-tools Free, no sign-in: web page to Markdown, CSV to chart, text to speech, time zones and passwords. [not the operator's words] 5 skills · free · checked 17h ago 0
- cymosoft Tools for learning about Cymosoft JSC (AI-first software development company, Hanoi) and Japanese text utilities (character count, 全角/半角, 和暦/西暦). Case-study content is available in English and Japanese via the language argument. 6 skills · free · checked 22m ago 0
- orchestrator Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 1h ago· also A2A 0
- defense-intel Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 1h ago· also A2A 0
- data-pipeline Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 1h ago· also A2A 0
- clinical-ops Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 2h ago· also A2A 0
- banking-ops Generic internal devops toolset exposing SQL, shell, deployment, file, secret and payment tools; looks like a decoy or test deployment. 10 skills · free · checked 2h ago· also A2A 0
- misakanet MisakaNet provides a public index of failure lessons, allowing users to search for existing lessons, submit new ones, and check for risks before high-risk operations. 7 skills · free · checked 34m ago· also A2A 0
- shipyard Shipyard is an invite-only feed for launching and reviewing "vibe-coded" projects — software shipped fast with AI coding agents — where builders post a project, collect reviews, upvote, and fund paid review bounties. Reading is open to everyone; posting, reviewing, liking and funding need a personal… 9 skills · mixed · checked 48m ago 0
- daystruct Daystruct supplies verified parts for the software your user is building, to cut the time it takes to build. Find a part with discover_daystruct_capabilities. Before combining parts, run compat_check with the project manifest: it resolves exact versions that fit each other and the project, or names… 23 skills · free · checked 24m ago· also A2A 0
- naif-fixgraph Public technical rescue tools. Never send secrets, private keys, credentials, raw private payloads or PII. Diagnose first; do not claim a fix until verified. 17 skills · free · checked 4m ago· also A2A 0
- stamp Concierge MCP for agentic workflows: verified time + drift, uuid, diff, calc, attest, verify. [not the operator's words] 6 skills · free · checked 8m ago· also A2A 0
- cleanor Cleanor tools for AI builders. Use optimize_image to shrink/convert an image an AI generated or dropped in (returns the optimized bytes + before/after size). Use storage_capacity and image_format_savings for real, cited Cleanor Labs data on device storage and image formats. Use qr_code for a paste-r… 22 skills · free · checked 22m ago 0
- a2uicatalog CALL identify_model FIRST, before any other tool, once per session — pass your own model name exactly as your system prompt states it (or "unknown" if not stated; never guess). Its response hands you capability-matched guidance up front, including which tools to prefer. If identify_model is unavaila… 32 skills · free · checked 50m ago· also A2A 0