MCP Server Directory

Build a governed style profile from your own past work so a generative apprentice produces...

Test ads, prices and sales pitches on simulated buyers; get a go / iterate / no-go report.

Diffinery com.diffinery/diffinery

Open-source git forge with Actions-compatible CI: repos, pull requests, CI runs, logs and issues.

Coding agents (Claude Code, Codex) reach shared understanding: findings agreed, disputed or open.

mcp-everything: Russian APIs ru.mcp-everything/russian-apis

Russian APIs for AI agents: YooKassa, CDEK, Bitrix24 and more. Ready scenarios with code. No key.

TestLens net.bigfloppy.testlens/testlens

Paste code + tests, get a strong/weak verdict with killed/survived mutants. Free API + MCP.

YourSUUID io.github.sohan724code/yoursuuid

Generate UUID v4/v5/v7, ULID and NanoID values and inspect UUIDs (version, variant, timestamp).

RefRef ai.refref/refref

Build, launch and manage referral, affiliate and loyalty programs with RefRef from your AI agent.

Turn a research paper into working code and prove, claim by claim, how close it gets.

Pay-per-call x402 crypto research and Base address/approval risk checks. Testnet by default.

Daggy com.daggydata/mcp

Query your data in plain English or SQL, build datasets, and fit Bayesian models.

upcoach com.upcoach/upcoach

Build coaching and training programs and pull live progress reports in upcoach.

Aetherya ai.aetherya/mcp

Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations.

building-permits-api io.github.gaelasao/building-permits-api

Building permits from 18 US cities (NYC, LA, Chicago, Philadelphia...), Canada, Ireland, France.

Translate between generative code and the geometry it produces, keeping output assets lean...

Default-watch and pinning service com.textforagents/default-watch-pinning

Watches platforms for silent default-model changes, with signed attestations and session gating.

Quarri ai.quarri/quarri

AI data platform for timber: connect legacy systems, query, build dashboards, reconcile, automate.

LaunchList com.getlaunchlist/launchlist

Run your waitlist from your AI: test an idea, find early users, invite them and send updates.

0s and 1s CIS calculators uk.co.0sand1s/cis

Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.

YoushowPTE MCP io.github.rico-c/youshow-pte

Read-only MCP for PTE Academic question types, sample questions, test format and score requirements.

Probe a URL and name the bot wall: vendor, verdict, and evidence. CLI plus stdio MCP server.

sinwan ai.sinwan/mcp

Build and run AI voice agents for phone calls: agents, numbers, campaigns, calls. Hebrew, English.

GlyphGuard dev.workers.mike-tusa.glyphguard/glyphguard

Find hidden Unicode (zero-width, bidi, tag payloads), homoglyphs and lookalike names in text.

Read a draft post the way its audience and its ranking system will: fold test, hook audit,...