MCP Server Directory

Cron Schedule Audit io.github.tylerscomic-lab/cron-schedule-audit-mcp

Validates cron expressions and finds DST bugs that make jobs silently skip or double-fire.

gently is.gently/knowledge-graph

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

Arkon Vault io.github.Havix0101/arkon-vault

Private projects, preflight, decisions, and handoffs that keep work continuous across AI tools.

comuna work.comuna/comuna

Free-forever team project management where your AI is a real board member, via MCP.

FedSignal — Federal Contract Exposure for Public Companies io.sslip.244.153.73.34.insidermcp/insider-signal

Federal contract exposure for listed companies, with subsidiary-to-issuer resolution.

Shortlist Price Index io.github.ies86/shortlist-price-index

Software prices for AI agents: hosting, SEO, backup, antivirus, email and more. True 3-year cost

Spec-Driven Development workflow: specs, plans, gates, status and logbook tools. Bilingual EN/ES.

Resolve a company domain to its GitHub organization with repo, language and activity signals.

App Store data for agents sh.fetcher.appstore/mcp

9 App Store endpoints. Pay per call in USDC via x402.

Your architecture in your agents' context: checks, specs, ADRs and docs over MCP, at write time.

Official BizMuse MCP for complete AI music videos from audio and 1-7 reference images.

GNSS positioning and astrodynamics: orbit propagation, passes, GNSS solves, and RINEX QC

BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.

Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.

Yelp data for agents sh.fetcher.yelp/mcp

4 Yelp endpoints. Pay per call in USDC via x402.

Swiss Register of Buildings and Dwellings (GWR/RegBL): EGID/EWID lookup, geocoding, housing stats

Quota-guarded MCP layer over Korean public data APIs (data.go.kr), compiled from OpenAPI specs

Turn a screen recording into agent-readable annotated keyframes. MCP server + CLI on ffmpeg.

On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt.

GovGazette io.github.mooshee/govgazette

Find federal contracting opportunities, research awards and vendors, and review exclusion evidence.

Signed settled outcomes (Polymarket, sports) + whale signals as agent tools, paid via x402.

MCP server for the Eclipse Ditto digital twin HTTP API (things, policies, connections, more).

Battery value-chain inventory MCP: lookup SKUs, status/reorder, bin-check, audited confirmation.

Caper Wiki network.caper/caper-wiki

Read Caper's wiki and DAO on-chain data; launch a DAO, trade, and propose on Radix testnet.