Model Context Protocol (MCP)
Anthropic's open standard for connecting AI systems to external tools and data sources.
- Sato Score87
Model Context Protocol (MCP) is an open-source developer tool, with last code activity on 2026-10-20 (Active). Latest release on 2026-07-28. Sato Score 87/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-24. How the score works →
Check what an install would ask of your keys, before you run it →Last commit Oct 20, 2026 · Last release Jul 28, 2026 · ★ 9,488
Last news post Oct 22, 2026 on X
Listed from modelcontextprotocol.io on 2026-06-06. Install: not attempted — no install path on record. Evidence →
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Watch Model Context Protocol (MCP)
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Add Sato Hub’s MCP server (no key), then ask:
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Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.
Claim this listing →Overview
The Model Context Protocol is an open standard that defines how AI applications connect to tools, data sources, and services through MCP servers. It has become the dominant pattern for giving agents capabilities (including onchain capabilities) and underpins a fast-growing ecosystem of crypto MCP servers.
Sato Score
87/100· HighHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 35/35
- Code transparency
- 20/20
- Interface verifiability
- 8/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 13/15
- Independent verification
- 5/10
Evidence — listed vs checked · what the words mean
Listed from modelcontextprotocol.io on 2026-06-06. Install: not attempted — no install path on record.
| Claim | Value | Evidence | Source | Checked |
|---|---|---|---|---|
| Chains supported | not stated | self-reported | modelcontextprotocol.io | as of 2026-10-24 |
| Verification status | Unverified — not independently reviewed | self-reported | modelcontextprotocol.io | as of 2026-10-24 |
| Recent activity | last release 2026-07-28 · last commit 2026-10-20 | observed | github.com/modelcontextprotocol/modelcontextprotocol | 2026-10-24 |
| Website answers | answered (HTTP 308) | observed | modelcontextprotocol.io | 2026-10-24 |
| Daily check record | 90 of 90 daily checks since 2026-07-26 succeededa success rate of our checks, not uptime; the source is this listing's own history | observed | — | 2026-10-23 |
| Deploys as | Self-hosted, Hosted, MCP serverconfidence 0.70 | self-reported | modelcontextprotocol.io | as of 2026-06-25 |
| Works with | Claude, ChatGPTconfidence 0.75 | self-reported | modelcontextprotocol.io | as of 2026-06-25 |
| Agent types | Protocol, Standardconfidence 0.75 | self-reported | modelcontextprotocol.io | as of 2026-06-25 |
| Tags | mcp, standard, tooling, protocol, ai-agents, open-sourceconfidence 0.60 | self-reported | modelcontextprotocol.io | as of 2026-06-25 |
| Sato Score | 87/100 (High)how open, active and verifiable — not a safety or quality grade | computed | satohub.ai | 2026-10-24 |
Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.
Observed record — 91 daily checks since 2026-07-26
- Succeeded
- 91
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 37 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Every one of them passed, so the rate covers them too.
Last 30 days — to 2026-10-24, one point per UTC day
A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.
Details
- Chains
- Unknown
- Agent types
- Protocol, Standard
- Open source
- Yes
- Pricing
- Free / open standard
- Deploys as
- Self-hosted, Hosted, MCP server
- Works with
- Claude, ChatGPT
- Last checked
- 2026-10-24
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Model Context Protocol (MCP) fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets, What Are MCPs? The Standard Way to Give Agents Tools
Recent Activity
All news →Releases and posts from Model Context Protocol (MCP), pulled from its GitHub and X.
New on our Frontier Red Team blog: using Claude to formally verify software at large scale. Formal verification can prove that code is free of certain bugs, but historically it has only been feasible
New on our Frontier Red Team blog: using Claude to formally verify software at large scale. Formal verification can prove that code is free of certain bugs, but historically it has only been feasible for small codebases (or required a lot of expert time). With AI models, however, this is beginning to change. In collaboration with @theoremlabs, we used Claude to prove security properties in over on
New on our Science Blog: designing protein binders against scorpion neurotoxins. Scorpions sting about 1.2m people every year, and antivenoms are often costly or in short supply. Claude has made an ea
New on our Science Blog: designing protein binders against scorpion neurotoxins. Scorpions sting about 1.2m people every year, and antivenoms are often costly or in short supply. Claude has made an early step toward finding new treatments. https://t.co/l6LgdEqM7I
We’re committing a portion of Anthropic’s shares to the Anthropic Public Benefit Fund, a new wholly owned entity dedicated entirely to the public benefit. It will start off with 5% of our shares. For
We’re committing a portion of Anthropic’s shares to the Anthropic Public Benefit Fund, a new wholly owned entity dedicated entirely to the public benefit. It will start off with 5% of our shares. For every 50% increase in the company’s value over a set baseline, we can contribute up to an extra 2%, subject to our board’s discretion. In total, this means that roughly 20% of Anthropic’s shares are c
Applications are now open for two new Anthropic Fellowships. STEM Fellows (science and engineering) and Conceptual Reasoning Fellows (philosophy, cognitive science, economics, policy, and law) will sp
Applications are now open for two new Anthropic Fellowships. STEM Fellows (science and engineering) and Conceptual Reasoning Fellows (philosophy, cognitive science, economics, policy, and law) will spend four months at Anthropic from January 2027, working to help Claude reason well about some of the hardest problems in those fields. For more information, see the descriptions below. The application
New on our Engineering blog: Creating in-house source control. In May, we merged around 2,500 code changes per day. In September, we merged more than 30,000 per day. As a result, we became bottlenecke
New on our Engineering blog: Creating in-house source control. In May, we merged around 2,500 code changes per day. In September, we merged more than 30,000 per day. As a result, we became bottlenecked by developer infrastructure built for human (rather than agent) scale. Here, we share how we built a new version control system—and fully migrated our monorepo from git—in five months: https://t.co/
Over the last few months, we’ve made significant progress in reducing the effectiveness of distillation attacks against Claude. In this post, we explain how: https://t.co/uWiRSLBuOS
Listing History
Recorded changes to Model Context Protocol (MCP)'s listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 27, 2026Sato Hub began tracking this listing
- Jun 25, 2026Enriched: agent type, supported integrations, deployment options, tags
Compared with
Appears in
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Reference
QuestionsWhat people ask about this pageShowHide
Questions people ask about Model Context Protocol (MCP)
- Is Model Context Protocol (MCP) open source?
- Yes. Model Context Protocol (MCP) is open source; the repository is https://github.com/modelcontextprotocol/modelcontextprotocol. Checked as of 2026-10-24.
- Which chains does Model Context Protocol (MCP) support?
- Sato Hub has no confirmed chain list for Model Context Protocol (MCP) as of 2026-10-24; treat chain support as unknown.
- Is Model Context Protocol (MCP) still maintained?
- The most recent code activity Sato Hub observed was on 2026-10-20 (last commit 2026-10-20, last release 2026-07-28), which Sato Hub labels "Active". Posts on X are not counted as maintenance. Activity is a recency signal, not a quality judgment.
- How do I install or run Model Context Protocol (MCP)?
- Sato Hub has no deploy spec for Model Context Protocol (MCP); follow the project's own documentation at https://modelcontextprotocol.io/docs.
- Is Model Context Protocol (MCP) verified on Sato Hub?
- No independent verification is on record for Model Context Protocol (MCP); its verification status is "Unverified" and its Sato Score is 87 of 100. Self-reported is not verified, and the score is not a safety, quality or returns grade.
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Cite this page
Sato Hub. "Model Context Protocol (MCP) — Sato Hub." Sato Hub, updated 2026-10-24, accessed 2026-10-24. https://satohub.ai/resources/model-context-protocolData last refreshed 2026-10-24; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.
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