MCP Servers

Free MCP tools for AI-search visibility: crawler checks, page audits, and llms.txt generation

186 pay-per-call tools: search, LLMs, UK KYB, FRED, Census, maps, crypto. x402 USDC.

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Civica citizenship test prep

citizenleap.com

Read-only citizenship test facts, official sources and sample questions for 8 countries

Citizenship Descent Checker: the site's own MCP server — checker, enquiry (enquiry = a human...

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Citlyze

citlyze.com

Read-only access to your Citlyze workspace: AI search visibility, citations, and recommendations

US local businesses, services and source-cited prices, city by city. Free, no API key

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CitySignal AI

citysignalai.com

Live road, transit, weather, power and water signals for US cities, plus your own spots and routes

Free city-walk planner: day-by-day self-guided walking itineraries for 50+ cities. No sign-up

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nexus

civic.com

Zero-setup MCP gateway securely connecting AI to your tools with authentication and workflows

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Claidex MCP

claidex.com

Biomedical failure intelligence platform for terminated trials and translational analysis

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ClaimyApp

claimtagg.com

Plan trips, packing lists and luggage in ClaimyApp: read, create and change them, undoable.

Your accounting firm's tasks, documents and deadlines in AI apps; you confirm changes in Claister.

Install Clara, an AI agent website visitors talk to by voice or text. Free trial, no card

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clariBI

claribi.com

AI business intelligence: sign up, ingest data, run analyses, generate reports from any MCP client

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Clarity4D Personality Assessments

clarity4d.com

Colour-based psychometric personality assessments for self-awareness, communication and development.

UK buy-to-let figures, location search and deal checks, paid per call in USDC over x402.

Claspine docs, API reference and code checks for AI agents: guides, recipes, errors, upgrades.

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Claude Platform Docs

platform.claude.com

Search and read the Claude Platform documentation and API reference

Search the Claudeers registry of Claude tools, ranked by maintenance and community signals

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Claude Imagine

claudeimagine.com

Generate AI images and videos from any compatible MCP client

Persistent memory for Claude Code and Codex. Search and re-inject context from any session

Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working

Clauselane: the site's own MCP server, dataset; every answer cites the site

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DB Query Guard MCP

dbqueryguard.clauxel.com

Paid remote MCP for governed database query review, SQL simulation, approvals, and audits.

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MCP Risk Ledger MCP

mcpriskledger.clauxel.com

Paid remote MCP for server intake risk reports, tool review, approvals, and readiness.

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ToolBudget Router MCP

toolbudgetrouter.clauxel.com

Paid remote MCP for context-budget routing, schema cost estimates, usage audits, and readiness

Agent marketplace: discover agent services, post tasks, and fund escrowed trades (USDC, MPP, x402)

AI-native GRC: compliance scores, security findings, tickets and agent trust tiers

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AI Tab

clawhard.com

Total what you pay for AI subscriptions: monthly, yearly and per day, from list prices

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Deadbolt

clawhard.com

Check Supabase SQL for who can read and write each table: RLS gaps, open policies, grants, fix SQL

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Doorman

clawhard.com

Check which AI bots a site lets in, then write a fixed robots.txt

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Fluff

clawhard.com

Find filler and buzzwords in text and score how much of it says nothing

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Halves

clawhard.com

Split shared costs fairly: who owes whom, in the fewest payments. No account

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Lingo

clawhard.com

Turn vague design requests like "make it pop" into precise design terms and a brief

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Mend

clawhard.com

Repair broken JSON without changing values, find the exact error, outline or query big payloads

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Meridian

clawhard.com

Convert times between zones with daylight saving right, see who is awake, find meeting slots

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Runsheet

clawhard.com

Create a live, shareable day-of schedule for weddings, shoots, conferences and events

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Slop Score

clawhard.com

Score a public website 0 to 100 for the design habits that make it look AI-made

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Spill

clawhard.com

Find leaked API keys, tokens and passwords in pasted text, see which are live, get a clean copy.

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Clawhard Studio

clawhard.com

Token counts, contrast, time zones, JSON repair, Supabase RLS, leaked API keys, AI-bot access

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Swatch

clawhard.com

Check WCAG color contrast, fix failing colors, build 50-950 palettes. No account

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Tells

clawhard.com

Score text from 0 to 100 for chatbot habits like filler, em dashes and buzzwords, marking each one

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Token Diet

clawhard.com

Count tokens exactly for any text and see if it fits a 128K, 200K or 1M context window

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CleanSlop

cleanslop.com

Your coding agent scans your pushed code, reads what's worth fixing, fixes it, and rescans

Grants, jobs, SEC, federal awards, labs, Congress, trials, ad spend, datasets & leads (public data)

Search one ClearMakes agent's knowledge: your documents, website pages and Drive files

Fee-only fiduciary RIA in Columbus, Ohio: firm facts, published Q&A, 401(k) Scorecard previews

SEO agent for WordPress. Grows your organic traffic on autopilot. 14 tools, zero configuration

Neutral on-chain execution benchmarking: slippage, revert rates, MEV, and DEX frontend attribution

Help a US small business owner apply for business funding: $10K–$2M, with no hard credit pull to apply

Garage-door quote checks, spring usage, winter planning and verified CLE knowledge search.

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CleoLM

cleolm.com

Search and cite timestamped YouTube and podcast transcripts; transcribe any video or episode

Read, search and write your team's pages, comments and revisions in Clepit

9 deterministic IRS tax, RMD, Roth, Solo 401k, Form 1040, TALS, Estate and SBLOC calculators

Reads a site as search engines and AI assistants do, ranks its fixes, and checks them live

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ClientFoyer MCP

clientfoyer.com

ClientFoyer MCP server for a freelancer client portal - projects, updates, files, invoices.

Client Posture scans, findings, prospect deal stages, pipeline summary, and quote drafts for MSPs

Clientvo: the site's own MCP server, dataset; every answer cites the site

Convert any CLI binary to an MCP server via `ch mcp wrap`; discover CLI tools and recipes

Free medical evidence tools: graded CliniAtlas answers, PubMed metadata and EU SmPC links