Search: c
Search MCP servers and agent skills by name, description, category or topic — 4,153 results.
degenlegion-com/waxseal-sdk
On-chain Ed25519 identity for AI agents — verify seals by fingerprint, validate document signatures, and gate irreversible actions behind human-signed approval tokens. Hosted at `api.waxseal.id/mcp`; local install (`npx @waxseal/mcp`) for signing.
datacharter/datacharter
Local, contract-governed federation across files and databases (Postgres, Snowflake, BigQuery, DuckDB, Excel, and more) with read-only guards, PII masking, and per-column agent access.
seob717/redash-mcp
Connect Redash to Claude — natural-language SQL with safety guards (blocks DROP/TRUNCATE, PII detection), BIRD-based smart table selection, plus saved queries, dashboards, widgets, and alerts.
croc100/Litescope
MCP-first operations toolchain for SQLite, Cloudflare D1, and Turso. Inspect, diff, migrate, monitor, back up, and repair databases over stdio. Read-only by default; writes are opt-in, dry-run first, and auto-snapshot before applying. `npx -y litescope mcp`
Alessandro114/scala-mcp-server
Search and enrich data from 250M+ companies across 50+ countries. Company lookup by name, VAT, or ID, NACE sector search, and financial data from official EU business registries. Free tier: 50 lookups/month. Install: `npx scala-mcp-server`.
Vivekpatil200320/CyberRescue
Secure host-level telemetry gateway enabling sandboxed AI agents to dynamically fetch container logs and track kernel resource metrics.
modus-agendi/managed-agent-control-mcp
Start, observe, and interact with Claude Managed Agents from any MCP client — launch an agent, poll its events to watch it work, reply, approve the tools it wants to run, and stop it. Runs over stdio, an HTTP container, or AWS Lambda, with pluggable inbound auth (bearer/OIDC/Cognito).
Nishant-Chaudhary5338/mcp-code-indexer
Index any TypeScript/React repo (including monorepos) into a queryable code graph. Reverse queries (who-renders, who-calls, find-references), blast-radius analysis, dependency cycles, dead-code orphans, and symbol signatures — exposed over stdio. Install: `npx code-graph-indexer`.
machinegrade/validate
Deterministic validation of AI-generated artifacts before acting on them: JSON Schema conformance, OpenAPI response conformance, SQL syntax per dialect. Typed verdicts with per-error fix hints. Hosted free tier with remote MCP endpoint; MIT, self-hostable.
AKzar1el/mcp-web-validator
Web Validator by DigestSEO validates HTML and CSS, audits technical SEO and accessibility signals, checks JSON-LD and bounded public links, and captures responsive screenshots. Install locally with `npx -y mcp-web-validator`; no API keys required.
mockherodev/mcp-server
Agent-first synthetic test data MCP server. Estimate usage, detect schemas from SQL or JSON, create loginless Polar checkout, claim API keys, and generate JSON, CSV, or SQL data through a hosted Streamable HTTP endpoint.
TKMD/ReftrixMCP
Web design analysis MCP server with 26 tools for layout extraction, motion detection, quality scoring, and semantic search. Uses Playwright, pgvector HNSW, and Ollama Vision to turn web pages into searchable, structured design knowledge.
verifyax/verifyax-mcp
MCP server for the VerifyAX platform. Enables agent evaluation, simulation testing, and functional/non-functional verification workflows through natural language.
laszlopere/mcp-abacus
Type-faithful calculator: evaluate expressions under fixed-point, IEEE-754 double, or exact rational arithmetic, with every answer labelled exact vs inexact. Tools: calculate, analyze, solver, help, info. Offline, no network. `uvx mcp-abacus`.
swapnanil/vectr
Semantic codebase search + persistent working memory for AI code editors. Hybrid dense + BM25 search over AST-aware chunks, a symbol graph for locate/trace, and typed notes that survive context compaction and session restarts. Local embeddings, zero config, no API key. `pip install vectr`
DanMat/create-packkit
Scaffold modern npm packages, CLIs, services, and full-stack monorepos from your agent. Three tools: inspect the option schema, preview the generated file tree, and write the project to disk — optionally creating the GitHub repo and pushing to it, or merging into an existing clone without overwriting anything. Also available as a CLI and a web configurator. `npx -y packkit-mcp`
laszlopere/mcp-gnu-units
Unit conversion and dimensional analysis backed by the bundled GNU units database (3000+ units, compound expressions, reduction to SI base units). Offline and deterministic. `uvx mcp-gnu-units`.
anhmtk/agentshare-mcp
Solana DeFi intelligence MCP (Meteora DLMM `meteora_brief` + `meteora_pool_detail`, Solana DEX + DefiLlama scout). Commerce tools are secondary. Hosted at https://agentshare.dev/mcp
jasp-nerd/marktplaats-mcp
Search Marktplaats.nl and 2dehands.be, the Dutch and Belgian second-hand marketplaces. Listings with price, condition and distance filters, full ad details, seller verification and reviews, categories, and new-listing monitoring. No account or API key needed. Install via `uvx marktplaats-mcp`.
dabito/hledit-mcp
Hash-anchored file edits for MCP clients. Reads files with line anchors, validates anchors against current content, and rejects stale writes before changing files.
ogasurfproject-jpg/horizon-shield
Third-party auditor for Japanese construction & renovation estimates; flags overcharge and returns Bitcoin-anchored, verifiable signed receipts (PTKA). Remote MCP, no auth.
mohsinmshabbir/datasaudi-mcp
Query Saudi economic & social statistics (GDP, inflation, trade, population, real-estate price index) from official GASTAT / DataSaudi, in English or Arabic. Keyless, no database.
0rkz/byte-mcp-server
PayPerByte — per-byte data marketplace for AI agents on Arbitrum. Discover publishers, evaluate on-chain Proof-of-Quality Score (PQS), subscribe + pay per request in USDC via x402 gateway. 15 tools, zero API keys.
ocbenji/bitcoinbenji-mcp
Lightning-paid (L402) Bitcoin mempool intelligence + sovereign on-prem AI inference. 25 pay-per-call tools: live fees with trend, whale/mempool alerts, fee prediction, tx status & exact fee quotes, plus AI summarize/translate/grammar/code-review/code-gen/extract/classify/rewrite/explain/vision/OCR/embeddings and long-context docs — all on a self-hosted solar-powered GPU, no third-party APIs, pay 2
Kali123411/k402-mcp
Agent-payable APIs settled on Kaspa L1: text tools (summarize, schema-guaranteed extract, classify, rewrite), web reading, embeddings + semantic search, live Kaspa chain data, GPU LLM tiers, covenants-as-a-service, and RISC Zero zk proving with cycle-exact quotes. Pay per call in KAS, BTC, LTC, DOGE, BCH, DASH, ETH, or USDC — fractions of a cent, no account or API key. `pip install k402-mcp`
alforge-labs/alpha-forge-mcp
AlphaForge quant CLI as an MCP server — backtest, optimize (Optuna TPE), and walk-forward-test trading strategies from Claude Desktop, Cursor, or Claude Code. Local-first, anti-overfitting. `uvx alpha-forge-mcp`
disin7c9/asset-management
Read-only, offline analysis of your own stock/ETF transaction log — drawdown-first risk with bootstrap confidence intervals and walk-forward verdicts, computed by a validated deterministic core and served to the model as read-only tools it reports rather than recomputes; publishes a `portfolio://guarantees` trust manifest.
fdcommercial/property-finance-mcp
UK property finance calculators: bridging cost (rolled-up / retained / serviced), development appraisal (LTC, LTGDV, viability), BTL stress test (125%, 145%, 170% ICR), and UK stamp duty (SDLT, LBTT, LTT). Built by [FD Commercial](https://www.fdcommercial.co.uk), a specialist UK property finance broker. Install via `npx -y @fdcommercial/property-finance-mcp` or call the hosted endpoint.
gblinproject/GBLIN-MCP
Treasury standard for AI agents on Base mainnet. Park idle USDC in a cbBTC/WETH index with Crash Shield protection, JIT-swap to USDC for x402 invoice payments.
sentien-labs/verdictswarm-mcp
Multi-AI crypto token scanner. 6 AI agents independently analyze and debate token risk on Solana, Base, and Ethereum. Detects rug pulls, honeypots, holder concentration, and wash trading through adversarial consensus.
hypeprinter007-stack/anchor-x402-mcp
16 paid wallet & utility tools on Base + Solana. 9 commodity primitives — OFAC sanctions screen, bundled wallet intel (balances + activity + identity + sanctions in one call), dual-chain hash anchoring, signed decision attestations, mainnet tx + calldata decode, ENS + Bonfida SNS resolve, USD prices, datetime parse. Plus an async due-diligence investigator (`/v1/investigate`, $7.77, signed markdow
LamboPoewert/mcp-server-madeonsol
Real-time Solana memecoin intelligence — 51 tools across KOL wallet tracking (1,000+ wallets, sub-3s latency), Pump.fun deployer scoring (6,700+ scored), multi-KOL coordination signals, alpha-wallet intel (47k+ scored early buyers), first-touch scout signal (backtested ≥3 follow-on KOLs ~50% of the time vs 14% baseline), copy-trade rules, and the all-DEX trade firehose. Free tier 200 req/day; also
sailorpepe/undesirables-mcp-server
TCG collectibles + AI agent intelligence. 35+ tools: Vision AI card grading (PSA/Beckett prediction), Monte Carlo price simulation (Heston/Merton/Kou), AI music generation, local image generation (FLUX), TTS, RAG memory, SAST security auditing, and x402 Oracle API. 370K+ indexed products across 25 games. Install via `pip install undesirables-mcp-server`.
signal8ai/signal8-mcp
SEC filing intelligence for AI agents: insider (Form 4) & institutional (13F) ownership, dilution-risk scoring, congressional & executive (STOCK Act) trades, FEC campaign finance, SEC filing search, compliance monitoring, and a dilution-aware stock screener. 86 tools over live Signal8 data.
sebastienrousseau/camt053-mcp
ISO 20022 bank-statement parsing + reversing entries** (`camt.053` Bank-to-Customer Statement). 19 tools + 3 resources + 4 guided prompts across message-type discovery, return-reason lookup, schema introspection, IBAN/BIC/LEI validation, camt.053 parsing + XSD validation, Nov 2026 CBPR+ cliff readiness check, curated SEPA / CBPR+ / HVPS+ rulebook citation lookup, accounting-platform journal export
dmang-dev/mcp-mgba
Drive the [mGBA](https://mgba.io) Game Boy Advance emulator from any MCP client: read/write GBA memory, inject button presses, take screenshots, save/load state, and step the emulator. Lua bridge inside mGBA + Node MCP server.
dmang-dev/mcp-pine
Memory inspection and savestate control for PCSX2 and other emulators speaking the [PINE](https://github.com/GovanifY/pine) protocol. Read/write 8/16/32/64-bit memory, save/load state slots, query game metadata. TCP on Windows, Unix sockets on Linux/macOS.
robotel-limited/robo-cortex
Git-aware, evidence-based memory store for AI coding agents. Memories anchored to git blob hashes are automatically flagged for review when linked code changes. `pip install robo-cortex[mcp]` or on registry.modelcontextprotocol.io
liftkkkk/owl-mcp
MCP server for OWL/TTL/RDF ontologies. Supports SPARQL queries, HermiT/Pellet reasoning, and CRUD operations on knowledge graphs. Works with Claude Desktop, Cursor, and Windsurf.
SAIHM-Admin/saihm-mcp
Sovereign, encrypted, persistent memory for AI agents. Eight MCP tools — remember, recall, forget (GDPR Art. 17 erasure), share. Anchored on COTI V2 mainnet. Apache-2.0. Install: `npx -y @saihm/mcp-server`.
atakanelik34/Bilinc
Hosted agent memory that keeps an audit trail. Three tools — `commit_mem`, `recall`, `status` — where each write carries provenance (which run, tool, or operator produced it), contradictions with prior state surface as inspectable changes rather than silent overwrites, and a bad run is recovered from a snapshot instead of repaired by hand. `pip install -U bilinc`
cm2489/oravan
Nonpartisan U.S. Congress data: plain-language bill decodes (bilingual EN/ES), representative lookup by ZIP with district-office phone numbers, and what’s-moving urgency ranking. Read-only, keyless, no accounts. Remote server at oravan.org/api/mcp/mcp, listed in the MCP registry as org.oravan/mcp.
edithatogo/fyi-cli
Multi-jurisdiction Freedom of Information / Official Information request tracker (`fyi-mcp`) for Alaveteli platforms (FYI.org.nz, WhatDoTheyKnow, RightToKnow, and more). Local SQLite storage with tools for requests, authorities, correspondence, offline sync, and health checks. Official MCP Registry: `io.github.edithatogo/fyi-mcp`.
tools-mcp/vessel-traffic-mcp
Read-only vessel identity lookup, AIS-style positions, tracks, port calls, carrier schedules, vessel schedules, and delay heuristics with source attribution and BYOK provider support.
930m310n/geomelon-mcp
Cities, countries, regions, and languages with multilingual names (50 languages) and a free keyless autocomplete tool. Also runs a public hosted instance at `https://mcp.geomelon.dev/mcp`, no signup required.
camlowe/mcp-server-reddit-ads
Reddit Ads API v3 with working write operations and tiered write-safety controls (read, safe, spend). Manage campaigns, ad groups, ads, budgets, bids, and targeting, pull performance reports, and mint OAuth credentials with a built-in auth command.
drjerryrelth/ghl-command-feedback
GoHighLevel (GHL) MCP server. 212 tools across 43 modules including the only programmatic GHL workflow builder (private API, reverse-engineered), funnel + page editor, form builder, pipeline builder, goal event builder, pre-deploy validator, multi-sub-account switching, bulk operations, and full account export. Built for agency operators managing many client GHL sub-accounts. Paid, $97 one-time, 3
pucilpet/crawlgraph-mcp
Backlink intelligence and competitor gap analysis on the public Common Crawl webgraph (4.4B edges, 120M domains) via [CrawlGraph](https://crawlgraph.com). 4 tools: backlink lookups, gap analysis, and a composite outreach-targets finder (domains linking to all your competitors but not you, de-noised and ranked by authority). Install: `npx -y crawlgraph-mcp`.