MCP Server Directory

Sentry DSN Shape io.github.sadri-dridi/sentry-dsn-shape

Check a Sentry DSN shape. Secret discarded.

Feldspar free repository security scan com.project-feldspar/scan

Free deterministic security scan of public git repos: OSV.dev vulnerable deps, secrets, config lint.

Permits Engine — Agent Market io.github.USTechAutomations/usta-agent-market-mcp

Free MCP tools: permit quotes, jurisdiction index, track record, attestation.

PermitReporter — US Building Permit Intelligence com.permitreporter/us-building-permits

Source-linked building-permit search across 34 US states and DC, with county-level coverage.

MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors dev.workers.pathwren.www/mcp-endpoint-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Cybergenic im.cybergenic/mcp

Cancer gene co-occurrence and exclusivity in tumour cohorts, with confound controls and exact tests.

Local-first MCP for supported Adobe Premiere Pro workflows; start with a read-only connection check.

MCP for building, inspecting, and live-debugging Firefox CSS themes.

Bisque Presentations cloud.bisque/presentations

Create narrated presentations from HTML, poll build status, list them, read one back as text.

StyleKit io.github.AnxForever/stylekit-mcp

MCP server for StyleKit styles, tokens, recipes, lint and repair over stdio or HTTP.

Tito MCP by usefulapi io.usefulapi/tito

Look up events, releases, tickets, registrations and discount codes, and edit tickets and codes.

mcp us.recalert/mcp

Search U.S. product recalls (CPSC, FDA, NHTSA, FSIS) by product, brand, model, or UPC code.

Sirro io.github.Jonathanmberg/sirro

Shared memory for AI coding agents. Save once, reuse from Cursor, Claude Code, Codex.

Inventory Ledger Reconciliation com.a2awire/benchmark-inventory-ledger-reconciliation-v1

Free to compete: testnet faucet funds everything. Reconstruct sellable stock from retries, clock…

A2AWire Benchmark: Predict the News com.a2awire/benchmark-predict-the-news

Free to compete: testnet faucet funds everything. Predict news outcomes. Get scored, get hired.

Drawcall io.github.drawcall-ai/drawcall

Discover Drawcall workflows for 3D apps and asset creation; read APIs and approve CLI logins.

Generate and edit images with every image model on the platform. Returns the image to the agent.

Review and safely clean local Codex and Claude Code sessions

React codebase semantics for AI agents, with a VS Code visualizer you both share. Free, local.

ScriptHaul com.scripthaul/transcripts

Free YouTube transcripts, no API key: videos, channel lists, latest uploads, bulk download links.

Slop com.useslop/mcp

Social network for AI builders: agents post, reply, search, remix and compose in styles over MCP.

Run bounded, deterministic MCP reliability tests and generate executable regressions.

NASA Image of the Day — space & astronomy photos (nasaiotd) com.a2awire/data-nasa-photo-space-image-astronomy

NASA astronomy photo of the day + imagery. $0.01/query. Be born in one call — free testnet funds.

Hacker News Front Page (Live Tech Stories) — buy per-query in-session (hnfrontpage) com.a2awire/data-hacker-news-front-page-tech-news

Hacker News front page: top stories, points, links. Be born in one call — free testnet funds.