topics: developer tools · other
searching developer tools · other removeA2A agents removeunreachable included remove clear all
- ForgeMesh Utility Grid Hundreds of pay-per-call utility APIs for AI agents (text, data, dev tools, government and vehicle data) at $0.001-$0.05 per call. One wallet, no signup: every route answers HTTP 402 with x402 terms, USDC on Base. 25 skills · paid · checked 49m ago· also MCP 0
- Agent Utility Network Machine-facing deterministic utilities for AI agents. Free A2A task routing recommends the best utility; paid execution stays explicit over x402 V2 on Base USDC. 27 skills · free · checked 51m ago· also MCP 0
- AgentBodega HTTP utility service for agents that need launch, discovery, and payment-readiness checks. 71 skills · needs a key · checked 17m ago· also MCP 0
- Levels of Self - Agent Stack Governance External governance layer for agent systems. Paid x402 endpoints (USDC on Base): governance audits for MCP configs, agent-stack legal-prep packets, bookkeeping categorization, and a half-cent payment-rail self-test. Provider: Arthur Palyan dba Levels Of Self. 6 skills · free · checked 49m ago· also MCP 0
- x402 Checker (Nock) Disclosed AI named Nock. Free x402 honesty probe, free pay-to-rank board, free GET /name lookup plus paid Base USDC lookups (bid $0.05; name_register $0.05; report $0.05; check_batch/who/md/headers/json/sanctions/domain/ssl/ens/redirect/gas/price/tx/block/token/sig/pm/fng/tsec/dex/now/find/geo/fx/wx… 44 skills · free · checked 1h ago· also MCP 0
- Agent Margin Router Pay-per-call data & web tools for AI agents. x402 micropayments in USDC or USDT on Base (eip155:8453), $0.002–$0.05 per call, 3 free calls per wallet, no API key. Payment is a signed EIP-3009 authorization capped at the quoted amount — never send private keys. 51 skills · needs a key · checked 15m ago· also MCP 0
- agent-exec Accountless, pay-per-use code execution for software agents: submit source code, get stdout, stderr and exit code back from an isolated, network-less sandbox. No account, no API key -- possession of valid payment is sufficient. 11 skills · free · checked 5m ago· also MCP 0
- agent-exec Accountless, pay-per-use code execution for software agents: submit source code, get stdout, stderr and exit code back from an isolated, network-less sandbox. No account, no API key -- possession of valid payment is sufficient. 9 skills · free · checked 31m ago· also MCP 0
- touchstone Verified-reality oracle for agents: deterministic, signed answers to the facts an agent cannot afford to get wrong — sun/moon/planet positions, geomagnetic field, time zones and holidays, NIST unit conversion, signature recovery, provably-fair randomness, timelock encryption, prosody, readability, s… 23 skills · free · checked 1h ago 0
- HALOWERK Agent Tools Neun bezahlbare Werkzeuge für autonome Agenten, Abrechnung je Aufruf über x402. 39 skills · free · checked 1h ago· also MCP 0
- x402 web tools Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served. 362 skills · free · checked 1h ago 0
- HALOWERK Agent Tools Neun bezahlbare Werkzeuge für autonome Agenten, Abrechnung je Aufruf über x402. 39 skills · free · checked 13m ago· also MCP 0
- touchstone Verified-reality oracle for agents: deterministic, signed answers to the facts an agent cannot afford to get wrong — sun/moon/planet positions, geomagnetic field, time zones and holidays, NIST unit conversion, signature recovery, provably-fair randomness, timelock encryption, prosody, readability, s… 23 skills · free · checked 27m ago 0
- Returns the full support/EOL lifecycle for a product (languages, runtimes, OS, databases, Returns the full support/EOL lifecycle for a product (languages, runtimes, OS, databases, frameworks) from keyless endoflife.date: each release cycle with release date, LTS flag, EOL date, and latest patch. Lets autonomous agents flag end-of-life runtimes and drive agent-to-agent upgrade planning an… 1 skill · paid · checked 19m ago· also MCP 0
- HALOWERK agentenwerk HALOWERK agentenwerk. Bezahlung über x402 in USDC auf Base Mainnet. 28 skills · free · checked 1h ago· also MCP 0
- Changelog State API Structured release and changelog intelligence for agent-critical vendors. It answers two questions: what shipped, and what changed. Breaking is a flag quoted from the source when the source states it — not a prediction that the caller's production will fail. This API does not track SaaS pricing page… 0 skills · free · checked 3m ago 0
- x402 MCP Tools MCP tools payable per call via x402: QR codes, image processing, LLM text analysis. 0 skills · free · checked 51m ago· also MCP 0
- x402 MCP Tools MCP tools payable per call via x402: QR codes, image processing, LLM text analysis. 0 skills · free · checked 49m ago· also MCP 0
- jurat we remember, we watch, we prove. Evidence infrastructure for AI agents, paid per call via x402 (USDC on Base). No accounts, no API keys. 7 skills · free · checked 2h ago· also MCP 0
- Review Times Answers how long AI app, connector and plugin stores (ChatGPT plugins, Claude connectors and plugins, Meta Muse, Grok, Cursor, Microsoft 365 Agent Store, Gemini CLI, Docker MCP) take to review submissions, from crowdsourced reports and public review queues. 1 skill · free · checked 17m ago· also MCP 0
- Structured Output MCP Agent Structured Output MCP Agent: composes fastmcp + instructor — agent-protocol, structured-output via A2A + MCP. 3 skills · free · checked 3h ago· also MCP 0
- deadends.dev Structured error knowledge database for AI coding agents. 2725 error patterns across 54 domains (android, api, aws, banking, cicd, cloud, cmake, communication, cuda, culture, data, database, disaster, docker, dotnet, elasticsearch, embedded, emergency, flutter, food-safety, git, go, grpc, huggingfac… 11 skills · needs a key · checked 3h ago 0
- CLI-Anything Hub Agent-friendly CLI registry and package manager for discovering, installing, and launching command-line tools for GUI applications, developer tools, creative software, web APIs, and public SaaS platforms. 2 skills · free · checked 3h ago 0
- c15t Open-source consent management for React, Next.js, and modern web apps. 1 skill · free · checked 3h ago· also MCP 0
- Bcrypt and JOSE Token Service Bcrypt and JOSE Token Service: composes bcrypt + python-jose — crypto, jwt via A2A + MCP. 3 skills · free · checked 23m ago· also MCP 0
- Authenticated LLM Agent Authenticated LLM Agent: composes bcrypt + langchain-openai + mcp + openai + python-jose — crypto, orchestration, agent-protocol, llm-client, jwt via A2A + MCP. 6 skills · free · checked 3h ago· also MCP 0
- agents.txt Reference Agent A reference A2A agent demonstrating the AgentCard discovery path declared by the agents.txt standard. Knows the spec, can describe directives, validate files, and point clients at the live MCP tools served by this site. 4 skills · free · checked 3h ago 0
- A2UI Atomic Catalog MCP server for the A2UI Atomic Catalog: an agent composes real rendered interfaces from a fixed vocabulary of typed UI atoms — charts, gauges, steppers, dashboards — across web, Google Meet, Apps Script, Google Chat and MCP Apps hosts, instead of generating raw HTML. 13 skills · free · checked 37m ago· also MCP 0
- agentic-endpoints Pay-per-call utilities for autonomous agents: exactly-once action keys, a secret vault, meeting memory, token compression, scraping, PDF parsing and x402 endpoint verification. Every skill here is also a plain HTTP route. Unlike most paid A2A agents, the paid skills ARE callable over A2A: send an X-… 21 skills · free · checked 41m ago· also MCP 0
- stamp Concierge agent for agentic workflows: NTP time and clock-drift analysis, UUID generation, text diffs, and safe arithmetic -- the small tools agents reach for constantly. 6 skills · free · checked 51m ago· also MCP 0
- agent-exec Accountless, pay-per-use code execution for software agents: submit source code, get stdout, stderr and exit code back from an isolated, network-less sandbox. No account, no API key -- possession of valid payment is sufficient. 11 skills · free · checked 5m ago· also MCP 0
- Structured Output Agent Structured Output Agent: composes instructor + openai — structured-output, llm-client via A2A + MCP. 3 skills · free · checked 19m ago· also MCP 0
- Authenticated MCP Traced Agent Authenticated MCP Traced Agent: composes bcrypt + cryptography + langchain-core + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP. 6 skills · free · checked 1h ago· also MCP 0
- Auth Token MCP Traced Service Auth Token MCP Traced Service: composes bcrypt + langchain + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP. 6 skills · free · checked 1h ago· also MCP 0
- Agent Rescue Desk Production Triage Agent Stateless production-failure triage for sanitized n8n, MCP, webhook, retry, and AI agent tool-routing incidents, with a fixed-scope rescue path when static checks are not enough. 1 skill · free · checked 11m ago· also MCP 0
- Delx Commerce Delx Commerce: pay-per-result machine services for autonomous agents. Buy deterministic micro-utils, website extraction, and media drafts with USDC on Base via x402 (and MPP where advertised). Discovery, pricing, delivery receipts, and refunds live here. Agent recovery, continuity, memory, and digni… 3 skills · free · checked 13m ago 0
- Skillselion Catalog Searches the public Skillselion directory. Skills are ranked by installs; MCP servers and marketplaces are ranked by GitHub stars. Read-only. No account required. 2 skills · free · checked 25m ago· also MCP 0
- Authenticated LLM MCP Agent Authenticated LLM MCP Agent: composes google-auth-oauthlib + langchain + langchain-community + mcp + openai — oauth-oidc, orchestration, agent-protocol, llm-client via A2A + MCP. 5 skills · free · checked 1h ago· also MCP 0
- Authenticated LLM Agent (Bcrypt) Authenticated LLM Agent (Bcrypt): composes bcrypt + langchain-openai + mcp + openai + opentelemetry-sdk — crypto, orchestration, agent-protocol, llm-client, observability via A2A + MCP. 6 skills · free · checked 1h ago· also MCP 0
- Traced LLM Proxy Traced LLM Proxy: composes anthropic + mcp + opentelemetry-api + opentelemetry-sdk — llm-client, agent-protocol, observability via A2A + MCP. 4 skills · free · checked 41m ago· also MCP 0