stdio (local process) · page 97 of 132
Local MCP servers: stdio: RankJot to Reddit Research MCP
The client starts the server as a program on the same computer and exchanges JSON-RPC messages with it over standard input and output. Nothing is exposed on the network; the program runs with the user's own permissions.
| Server | Runs |
|---|---|
| RankJotReal Google rankings as a tool: where a domain ranks for a keyword, plus the top 10 organic results. | Local · stdio |
| RankratSelf-hosted MCP for owned-site SEO, search analytics, indexing, monitoring, and safe remediation. | Local · stdio |
| Raportagent MCPSourced market and compliance research for Claude Desktop, Claude Code and Cursor. | Local · stdio |
| Raposa Aval — human approvalHuman approval for AI agents: a named person approves or rejects, silence is not consent. | Local · stdio |
| RASONBuild, solve, and analyze RASON optimization, simulation, data science, and decision models. | Local · stdio |
| rasterlyWeb toolkit for AI agents: read any URL as Markdown, screenshot, extract data, or crawl a site. | Local · stdio |
| Ratary Memory MCPPersistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context. | Local · stdio |
| Ratatosk MCPCNCF release intelligence: typed changes from release notes; check_stack compares versions locally. | Local · stdio |
| RatchetYour agent asks before it acts, so the same real-world action is attempted at most once. | Remote & Local · HTTP, stdio |
| RatchetRead-only tools to inspect your agent setup: list MCP servers, flag unpinned ones, test a policy. | Local · stdio |
| Rate CardHourly rates by role and date, priced into invoice and quote lines without retyping. | Remote & Local · HTTP, stdio |
| RatebookOpen MCP server for US electricity tariffs: real rate lookup, bill estimates, and when to charge. | Local · stdio |
| Rates IndexHomeCover HQ: the average annual renters insurance premium, read from renter households (2022),... | Local · stdio |
| RationalBloksDeploy production REST and Neo4j Graph APIs from JSON schemas in seconds. 49 tools. | Remote & Local · HTTP, stdio |
| RavenDesign intelligence for coding agents: audits, design systems, and a taste profile agents consult. | Remote & Local · HTTP, stdio |
| Raven — Solana Token VerificationSolana token-launch verification for AI agents — deterministic, replayable, returns 'unknowable'. | Local · stdio |
| Raven Nest MCPAI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints. | Local · stdio |
| Raw SQL MCPExecute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB. | Local · stdio |
| RAWG Games MCP by UnClickSearch video games with detail, screenshots, genres, and upcoming releases from RAWG. By UnClick. | Local · stdio |
| Rawg MCPQuery the RAWG video games database: game search and details with ratings, platforms, genres. | Local · stdio |
| rawmemRead-only MCP access to a local append-only evidence ledger for AI agent sessions. | Local · stdio |
| RAWThinkPersistent memory for AI thinking partnerships: hybrid search and a temporal knowledge graph. | Local · stdio |
| Ray notificationsSend email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray. | Remote & Local · HTTP, stdio |
| Razi ToolsPDF, image, video, OCR, screenshot, SQL, QR and text tools for agents. No API key, no signup. | Remote & Local · HTTP, stdio |
| RazielMCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis. | Remote & Local · HTTP, stdio |
| Razz GamesPlay provably fair games with real SOL wagering from any AI agent. | Local · stdio |
| Rba MCPQuery the RBA in plain English — cash rate, FX, lending and deposit rates. | Local · stdio |
| RCA-MCPCausal root-cause analysis MCP server -- 56 tools across graphs, RCA models, PyRCA. | Local · stdio |
| RCLLSelf-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path. | Local · stdio |
| RCS CampaignsSend RCS & SMS campaigns: templates, audiences, surveys, inbox replies, delivery webhooks. | Local · stdio |
| RCSB PDBMCP server to search, inspect, and cross-reference RCSB Protein Data Bank structures. | Local · stdio |
| Rcsb Pdb MCPLook up protein structures and search the RCSB Protein Data Bank. No key required. | Local · stdio |
| RDL MCP ServerEdit SSRS reports using AI - simple tools to read and modify RDL files. | Local · stdio |
| Rdstation Crm MCPManage RD Station CRM contacts, deals, tasks and notes, with pipeline health reports. | Local · stdio |
| RE-call MCP Memory ServerAgent memory on your own Postgres that flags superseded facts and abstains instead of guessing. | Local · stdio |
| Re:port Flow MCPGenerate PDF reports from Re:port Flow templates via Claude and other AI agents. | Remote & Local · HTTP, stdio |
| REAReverse engineer anything from your terminal or agent with one CLI and MCP server. | Local · stdio |
| Reachpad MCPCoding agents build full-stack apps in persistent workspaces and share them by link. | Remote & Local · HTTP, stdio |
| React Render Profile MCPDecodes React DevTools Profiler exports into render summaries and memoization advice for AI agents. | Local · stdio |
| ReactFrameSearch ReactFrame's React + Tailwind + Motion components, install free ones and price premium picks. | Local · stdio |
| Reactome MCPKeyless MCP server for Reactome: search biological pathways, get pathway details, species,... | Local · stdio |
| Read Only Local Postgres MCP ServerMCP server for read-only PostgreSQL database queries in Claude Desktop. | Local · stdio |
| Readdit LaterSearch, organize, and chat with your saved Reddit posts from Claude, Cursor, and any MCP client. | Remote & Local · HTTP, stdio |
| Readdown MCPConvert web pages to clean, LLM-optimized Markdown. No browser needed. | Local · stdio |
| ReadhnAI-native HackerNews MCP Server. Find HN content that matters with explainable quality signals. | Local · stdio |
| Readme Forge MCPGenerate professional README.md files from project analysis. | Local · stdio |
| ReadyAgentsLocal YAML/JSON agent workflow CLI with approvals, resume, and optional stdio or loopback MCP HTTP. | Local · stdio |
| ReadyoraiZero-cost MCP server for local code inspection and best-practice recommendations. | Local · stdio |
| Real Dental CostsUS dental prices: 12 procedures, 51 states, 200+ cities, cash vs insurance estimates. | Local · stdio |
| Real Estate MCP ServerSearch properties via Redfin and Google Maps real estate data. | Local · stdio |
| Real Fake DataRealistic synthetic test data — valid PESELs, NIPs, IBANs, addresses, people across 27 EU countries. | Local · stdio |
| RealAgent MCPAI agent real-name identity: SM2 keypair, QR real-name link, SD-JWT VP generate/verify. | Local · stdio |
| RealestateCzech distressed real estate — anonymized district aggregates (k≥5). Free tier. | Remote & Local · HTTP, stdio |
| RealeventsCreate and manage events in seconds from your AI assistant. No account needed. | Local · stdio |
| realhands - Real Desktop Computer UseLets Claude drive your REAL mouse, keyboard and screen - works in your own logged-in apps. | Local · stdio |
| Reality Next Door WalkWalk a cited post-extraction Seattle as an MCP world: go(), talk_to(), do(). Read-only, untracked. | Local · stdio |
| RealurlsWhich domain officially belongs to which software product or company. Ownership only, never safety. | Local · stdio |
| Reaper DaemonREAPER MCP server: let Claude read your session, set FX, write automation and measure mix moves. | Local · stdio |
| REAPER MCPLets an AI assistant work in your open REAPER project: mixing, MIDI, routing and rendering. | Local · stdio |
| ReasonGateProvenance gateway for stdio MCP servers: blocks tool calls fed by untrusted tool results. | Local · stdio |
| RebarEvent-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server. | Local · stdio |
| RebaseSchema, database, document, user and dev-server tools for a Rebase backend project. | Local · stdio |
| Rebilder Agent ReadabilityCheck how well AI agents can read a web page: a score, the evidence and a ranked fix list. | Local · stdio |
| Rebrickable MCPMCP server for Rebrickable: LEGO sets, parts, colors. Free key. | Local · stdio |
| Rebuild DossierMCP server that reverse-engineers a locked rebuild spec from an existing app. | Local · stdio |
| RecallPersistent memory for Claude Code and Codex. Search and re-inject context from any session. | Local · stdio |
| RecallOpen-source MCP memory server. Persistent, searchable, tiered memory across sessions. | Local · stdio |
| RecapfyAsk about a YouTube video or fetch its transcript. Paid per call in USDC on Solana via x402. | Local · stdio |
| Receipt ScannerCapture and organize receipts from your AI chat: totals, categories, ledgers. | Remote & Local · HTTP, stdio |
| ReceiptsParse raw receipt lines into itemized totals with tax. All data is local. | Local · stdio |
| Rechnung Pflichtangaben Lint DePrüft PHP-Rechnungstemplates von WooCommerce- und WordPress-Shops gegen alle zehn Pflichtangaben des. | Local · stdio |
| Rechtspraak (Dutch Case Law)Dutch case law over MCP: search & fetch uitspraken by ECLI (Rechtspraak Open Data + LiDO) | Local · stdio |
| Recipe Commerce MCPExtract shoppable ingredients from recipe content with affiliate signals. | Local · stdio, HTTP |
| Recipe MCPGenerate and remix recipes using cookwith.co. | Local · stdio |
| Reclaim MCP ServerMCP server for Reclaim.ai - calendar, tasks, habits, and focus time management. | Local · stdio |
| ReClipInspect and download authorized media or precise clips locally with yt-dlp. | Local · stdio |
| Recolx MCPRead-only access to your Recolx recordings, transcripts and templates (stdio) | Local · stdio |
| Recon Crypto MCPSelf-custodial crypto portfolio: read EVM DeFi, sign on Ledger via WalletConnect. | Local · stdio |
| Recon Kit MCPRead-only network & security recon tools (DNS, TLS, headers, CORS) for AI agents, each graded. | Local · stdio |
| Reconcile MCPReconcile camt.053 statements vs expected pain.001 payments with explainable matching. | Local · stdio |
| RecordantPatent-pending diagnostic + decisions-ledger engine with operator briefs and an MCP console. | Local · stdio |
| recordist.appSearch and read meetings recorded by Recordist on your own computer. Loopback only. | Local · stdio |
| RecourseOSConsequence evaluation for AI agents. Check recoverability before destructive actions. | Local · stdio |
| Recruiter Roles MCPSearch Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats. | Remote & Local · HTTP, stdio |
| Red Hat Lightspeed MCPModel Context Protocol server for Red Hat Lightspeed - advisor, image builder, inventory, and more. | Local · stdio |
| Redact MCPAuto-detects and obfuscates PII (IPs, emails, API keys, names) so Claude never sees real client data. | Local · stdio |
| Redact Pdf MCPPermanently redact PII from PDFs and scans. EU/Swiss-hosted, never used to train AI models. | Local · stdio |
| Redacta MCPPseudonymise and restore patient identifiers & PII in text — local, HIPAA Safe Harbor mode. | Local · stdio |
| Redash MCPConnect Redash to Claude -- query data, manage dashboards, and run SQL with natural language. | Local · stdio |
| redconDeterministic context packing for AI coding agents; measured 83% fewer input tokens, local. | Local · stdio |
| Reddit (RSS)Read Reddit from local MCP-compatible clients (Claude Code, Codex, etc.) via public RSS feeds. | Local · stdio |
| Reddit AdsReddit Ads API v3: campaigns, ad groups, ads, reports, plus working writes with safety tiers. | Local · stdio |
| Reddit AdsReddit Ads MCP: campaigns, ad groups, ads, reporting, and audience targeting. | Local · stdio |
| Reddit Ads MCPMCP server for the Reddit Ads API. List accounts, campaigns, ads, and pull reports. | Local · stdio |
| Reddit Growth MCPFind where to post on Reddit and score your draft before posting — no API keys needed. | Local · stdio |
| Reddit MCPKeyless MCP server for Reddit search via Arctic Shift: posts and comments by subreddit and query. | Local · stdio |
| Reddit MCP BuddyReddit browser for AI assistants. Browse without API keys; add credentials for search and analysis. | Local · stdio |
| Reddit MCP by UnClickRead public Reddit without OAuth; post, comment, vote, and subscribe with OAuth. By UnClick. | Local · stdio |
| Reddit MCP ServerReddit MCP server with full read/write - posts, comments, search, and content creation. | Local · stdio |
| Reddit Research MCPTurn Reddit's chaos into structured insights with full citations - MCP server for Reddit research. | Local · stdio |