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    Servers

    MCP servers from the registry, REST APIs and open-source projects, at their latest versions: how each is reached, what it needs, and how it runs.

    5 809 servers

    serverdescriptiontierscoretools
    Total Agent Memoryio.github.vbcherepanov/total-agent-memory · v14.9.0
    Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall
    		 open · package 69 79
    Epochio.github.KyaniteLabs/Epoch · v0.5.2
    Epoch time estimation MCP server for PERT, COCOMO, Monte Carlo, calibration, cost, and risk.
    		 open · package 69 26
    PostgreSQL MCP Serverio.github.YawLabs/postgres-mcp · v0.13.9
    PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants
    		 open · package 69 23
    cyberchef-mcpio.github.doublegate/cyberchef-mcp · v4.2.0
    CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.
    		 open · package 69 23
    apple-mail-mcpio.github.parasxos/apple-mail-mcp · v1.8.3
    Fast local Apple Mail MCP: indexed search, full-text bodies, verified sends, triage. macOS.
    		 open · package 69 21
    World Model MCPio.github.putervision/world-model-mcp · v0.6.1
    Persistent 3D/2D spatial world model for AI agents with dynamic velocity and entity tracking.
    		 open · package 69 15
    Apple Mapsio.github.JonathanRReed/apple-maps-mcp · v1.1.2
    Search places, estimate routes, and build Apple Maps links on macOS.
    		 open · package 69 10
    ai-cli-mcpio.github.mkXultra/ai-cli-mcp · v2.24.0
    Run Claude, Codex, Gemini, Forge, and OpenCode CLIs through MCP with background jobs
    		 open · package 69 9
    Apple Mail MCPio.github.imdinu/apple-mail-mcp · v0.5.0
    Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.
    		 open · package 69 8
    Open Libraryio.github.8enSmith/mcp-open-library · v1.2.2
    Search books and authors on the Internet Archive's Open Library
    		 open · package 69 7
    Assuranceio.github.i-ops-hq/assurance-mcp · v0.5.7
    Checks what an agent did NOT read. Coverage over a retrieval step or a folder.
    		 open · package 69 6
    cli-microsoft365-mcp-serverio.github.pnp/cli-microsoft365-mcp-server · v0.1.22
    MCP server for CLI for Microsoft 365 to manage your tenant using natural language
    		 open · package 69 4
    M3 Memoryio.github.skynetcmd/m3-memory · v2026.10.17.3
    Local-first, cloud-friendly memory — 100+ tools, 99.2% LongMemEval-S retrieval@8, hybrid search.
    		 open · package 69 failed
    FrankenSurfio.github.yail259/frankensurf · v0.50.0
    Read any web page and search the web: 28 tools, cheapest first, every page checked.
    		 open · package 69 failed
    gknowledgeio.github.openapi/gknowledge · v0.2.2
    Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers.
    		 open · package 69 failed
    all2mdio.github.thomas-villani/all2md · v1.17.0
    Read, convert, search, diff and outline PDF, Word, PowerPoint, HTML and 40+ formats as Markdown.
    		 open · package 69 failed
    paper-preflightio.github.amos689/paper-preflight · v1.0.0
    Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.
    		 open · package 69 failed
    Figranium MCPio.github.figranium/figranium-mcp · v1.4.0
    MCP server for creating, running, inspecting, and scheduling Figranium browser automations.
    		 open · package 69 failed
    AInotateio.github.dontpayfull/ainotate · v0.1.8
    Annotated screenshots for AI agents: steps, Skitch-style arrows, boxes, labels, solid redaction.
    		 open · package 69 failed
    zspace-cliio.github.skyzhao1223/zspace-cli · v0.1.13
    Zero-config MCP server + CLI for ZSpace NAS: file ops and pool stats via the desktop client.
    		 open · package 69 failed
    CLIO Webio.github.iowarp/web-mcp · v2.1.3
    Provider-fixed web search plus transparent URL, DOI, and document fetching
    		 open · package 69 failed
    CLIO Terrainio.github.iowarp/terrain-mcp · v2.2.5
    MCP server for terrain analysis: DEM slope/aspect/suitability and point-cloud reading/gridding
    		 open · package 69 failed
    CLIO Spackio.github.iowarp/spack-mcp · v2.3.1
    Structured Spack discovery and installation tools for scientific agents
    		 open · package 69 failed
    CLIO Slurmio.github.iowarp/slurm-mcp · v3.0.2
    Submit, list, inspect and cancel Slurm jobs, and describe the cluster.
    		 open · package 69 failed
    CLIO Seismologyio.github.iowarp/seismology-mcp · v2.3.1
    MCP server for analyzing SAC seismic-waveform files and TAR archives: inspect members, compute...
    		 open · package 69 failed
    CLIO Scientific Catalogio.github.iowarp/scientific-catalog-mcp · v1.1.4
    Operator-owned scientific dataset discovery for remote agents
    		 open · package 69 failed
    CLIO Plotio.github.iowarp/plot-mcp · v2.2.5
    Draw line, bar, scatter, histogram, heatmap and time-series plots from tabular data.
    		 open · package 69 failed
    CLIO Parquetio.github.iowarp/parquet-mcp · v2.2.5
    Summarize Parquet files, preview columns, read row slices and aggregate values.
    		 open · package 69 failed
    CLIO Paraviewio.github.iowarp/paraview-mcp · v2.2.5
    Visualize simulation results in ParaView: load fields, then slice, contour, color and render them.
    		 open · package 69 failed
    CLIO Parallel Sortio.github.iowarp/parallel-sort-mcp · v2.3.0
    Sort, filter and summarize large log files by timestamp, level or keyword.
    		 open · package 69 failed
    CLIO Pandasio.github.iowarp/pandas-mcp · v2.3.0
    Load tabular data, then clean, filter, group, merge and summarize it with pandas.
    		 open · package 69 failed
    CLIO Node Hardwareio.github.iowarp/node-hardware-mcp · v2.3.0
    Report CPU, memory, disk, network, GPU and process information for local or remote nodes.
    		 open · package 69 failed
    CLIO Ndpio.github.iowarp/ndp-mcp · v2.2.5
    National Data Platform (NDP) MCP server for searching and discovering datasets across multiple...
    		 open · package 69 failed
    CLIO Lmodio.github.iowarp/lmod-mcp · v3.0.1
    List, search and inspect Lmod environment modules, and save or restore module collections.
    		 open · package 69 failed
    CLIO Jarvisio.github.iowarp/jarvis-mcp · v3.7.4
    JARVIS-CD MCP with a compact user pipeline contract and explicit admin compatibility profiles
    		 open · package 69 failed
    CLIO Hdf5io.github.iowarp/hdf5-mcp · v2.2.6
    Open HDF5 files, browse groups, inspect datasets and attributes, and read or summarize data in...
    		 open · package 69 failed
    CLIO Geoio.github.iowarp/geo-mcp · v2.3.1
    MCP server for rendering GeoJSON vector layers into map images with basemaps
    		 open · package 69 failed
    CLIO Darshanio.github.iowarp/darshan-mcp · v2.2.5
    Darshan I/O profiler MCP server for analyzing I/O trace files
    		 open · package 69 failed
    CLIO Compressionio.github.iowarp/compression-mcp · v2.2.5
    Compress and decompress files with gzip and report the compression ratio.
    		 open · package 69 failed
    CLIO Chronologio.github.iowarp/chronolog-mcp · v2.0.3
    Record and retrieve agent interactions in a ChronoLog log store.
    		 open · package 69 failed
    CLIO Arxivio.github.iowarp/arxiv-mcp · v2.2.5
    Search arXiv by topic, author, title or date, read paper details, and export BibTeX or PDFs.
    		 open · package 69 failed
    CLIO Adiosio.github.iowarp/adios-mcp · v2.2.5
    Fetch and analyze BP5 data files using ADIOS2. Access scientific data, metadata, and attributes...
    		 open · package 69 failed
    MCP Server for PowerPointio.github.sbroenne/mcp-server-powerpoint · v0.3.2
    PowerPoint automation for AI: slides, shapes, tables, charts, images, notes. Windows only.
    		 open · package 69 failed
    rememio.github.majiayu000/remem · v0.6.104
    Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.
    		 open · package 69 failed
    Misata: synthetic data libraryio.github.rasinmuhammed/misata · v0.9.6.60
    Local, offline: multi-table synthetic data with joins that hold and exact totals. Seeds databases.
    		 open · package 69 failed
    cdpilotio.github.mehmetnadir/cdpilot · v0.9.4
    Zero-dependency browser automation over raw CDP — no Puppeteer, Playwright, or Selenium.
    		 open · package 69 failed
    Delimit — Keep the state. Change the model.io.github.delimit-ai/delimit-mcp-server · v4.21.0
    Keep the state. Change the model. Shared context and a multi-model panel across coding assistants.
    		 open · package 69 failed
    Tokenectomy Razorio.github.Tokenectomy-Labs/razor · v1.3.3
    Cut 95% of framework noise and token bloat from error logs for AI agents.
    		 open · package 69 failed
    DocGuardio.github.raccioly/docguard · v0.40.5
    Deterministic doc-drift detection: guard, score, explain, verify-claims and diagnose MCP tools.
    		 open · package 69 failed
    MarkuprPlusio.github.hashfunction/markuprplus · v3.1.2
    Records your screen and voice, returns one annotated screenshot and finding per mark.
    		 open · package 69 failed
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