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65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows
MCP endpoint :https://mcp.aipaygen.com/mcp · website · measurements and detailsSmall public utility for autonomous clients.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-065/mcp · website · measurements and details65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.
MCP endpoint :https://programmes.net/mcp · website · measurements and detailsGIS tools for AI agents: 65 free tools + 8 paid (hazard/site-scouting/GeoJSON export)
MCP endpoint :https://gisgp.com/mcp · website · measurements and detailsOne API for 65 platforms and 572 endpoints: social, commerce, retail, jobs, finance, web scraping.
MCP endpoint :https://mcp.socialcrawl.dev/mcp · website · measurements and detailsISO 639 language tag as.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-as/mcp · website · measurements and detailsPublic ISO 3166-1 record for AS.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-as/mcp · website · measurements and detailsPost-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.
MCP endpoint :https://trust-gate-mcp.onrender.com/mcp · website · measurements and details65 utility tools for AI agents: calculators, converters, live data, crypto — paid per call via x402.
MCP endpoint :https://agenttools-hub.vercel.app/api/mcp · website · measurements and detailsa as percent of b, numbers discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/percent-of/mcp · website · measurements and detailsExercise-to-muscle mapping: 856 exercises, 65 muscles, workout analysis & alternatives.
Package npm :musclesworked-mcp · website · measurements and detailsBi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.
MCP endpoint :https://memory.virohanalife.com/mcp · website · measurements and detailsNative cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
MCP endpoint :https://chainflip-broker.io/mcp · website · measurements and detailsAI-native database utility. Talk to your DB in plain language. No SQL. MySQL & PostgreSQL.
MCP endpoint :https://mcp.dataclawe.com/sse · website · measurements and detailsHire verified humans for real-world tasks via API or MCP. 14 tools, free API key.
MCP endpoint :https://haas.my/api/mcp · measurements and detailsOrchestrates language servers into 65 code-intelligence tools across 32 languages, token-optimized.
Package npm :@blackwell-systems/agent-lsp · website · measurements and detailsPost-quantum (ML-DSA-65/FIPS-204) agent identity + AI-decision receipts, verifiable offline.
Package npm :@fractalai/agent-passport-mcp · website · measurements and detailsQuantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.
Package npm :@quantaseal/mcp-server · website · measurements and detailsPost-quantum (ML-DSA-65/Dilithium-3) proof, provenance & AI-decision receipts, paid via x402.
Package npm :fractalai-mcp-server · website · measurements and detailsMCP server for Brazilian e-invoicing: NF-e and NFC-e (modelo 55/65), schema 4.00, SEFAZ.
Package pypi :mcp-nfe-br · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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