MCP Servers 2,242

Free buyer-thread finder, Reddit demand board + full GTM agent tools; try with no key.

Giskard Memory

io.github.giskard09/memory

B✓Verified

Pay-per-use semantic memory for AI agents.

Industrial AI-readiness diagnostics, UNS design, and UNS agents for MCP clients.

Agent Guard

io.github.Kavachh/agent-guard-mcp

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Git-aware safe file ops for AI agents: delete anything except git-tracked source code.

Douyin hot search, work/user search, work details, comments/replies, profiles, series, transcript.

Verified local hands for AI agents: physical errands, funds held until agreed proof.

Gemini Researcher

io.github.capyBearista/gemini-researcher

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Stateless MCP server that proxies research queries to Gemini CLI, reducing agent context/model usage

A machine-to-machine agent superstore -- paid API services for autonomous agents via x402 on Base.

Claude Cost Audit

io.github.tylerscomic-lab/claude-cost-audit-mcp

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Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.

Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit.

Agent Token Budget

io.github.CSOAI-ORG/agent-token-budget-mcp

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Agent Token Budget MCP — hard per-session token + spend cap with signed budget-exhausted

Claude Code Usage

io.github.wheelbarrel00/claude-code-usage

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Claude Code token usage, cost, and plan limits from local logs and Anthropic's usage API.

Simpson Strong-Tie Agent

io.github.srotzin/simpson-strong-agent-service

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Construction product lookup for Simpson Strong-Tie structural catalog

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Githunt

io.github.githunt-agent/githunt-mcp

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Search, rank, and analyze GitHub developers for tech recruiting via GitHunt's API.

Agent Memory

io.github.kira-autonoma/agent-memory-mcp

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Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops.

SkillFM Claude Code Token Usage

io.github.ericm1018/skillfm-claude-code-token-usage-cost

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Claude Code token usage, cost visibility, and SkillFM Beacon AI health checks for MCP agents.

Inference AIops

io.github.AIops-tools/inference-aiops

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Governed GPU inference ops (vLLM + Ray Serve): latency RCA, scaling, drain, 39 tools.

Governed AI agent marketplace on Signomy.

Check whether AI agents can discover, validate, and trust your domain's services.

Agent Tools

io.github.WingedGuardian/agent-tools

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9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech.

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

Send free or paid faxes to US/Canada from Claude, ChatGPT, and other AI agents.

Create content and test it on a real audience — neuroflash Digital Twins inside Claude & Cursor.