Executive Summary
- Verdict: PARTIALLY TRUE — The claim that "MCP is run by the Linux Foundation" is an oversimplification that conflates two distinct entities.
- MCP was created by Anthropic (specifically by David Soria Parra and Justin Spahr-Summers) and open-sourced on November 25, 2024 [1, 2].
- On December 9, 2025, Anthropic donated MCP to the Agentic AI Foundation (AAIF) — a directed fund under the Linux Foundation, not the Linux Foundation itself [1, 2].
- MCP is therefore housed within the Linux Foundation's umbrella, but its direct governing body is the AAIF, and day-to-day technical governance remains with the project's own maintainer community [3, 4].
- Anthropic, Block, and OpenAI co-founded AAIF; Anthropic continues to invest in MCP's development and infrastructure [1, 2].
Who Created and Originally Maintained MCP
The Model Context Protocol was created at Anthropic by David Soria Parra and Justin Spahr-Summers, and was first publicly released as open source on November 25, 2024 [1, 2]. At launch, Anthropic described MCP as a new open standard for connecting AI assistants to the systems where data lives — tools, databases, and external services [1]. For roughly its first year, Anthropic led the project as its primary maintainer and steward.
In July 2025, the project introduced its first formal governance model. According to the MCP project's own governance documentation, this structure — established via a specification evolution proposal (SEP) — defined four tiers of participation: Lead Maintainers, Core Maintainers, Maintainers, and Contributors [3, 4]. One source identifies this as SEP-001, created on 2025-07-08, while the MCP project's governance page references a document numbered SEP-932; the sources disagree on the precise identifier, and readers should verify the canonical SEP number directly at modelcontextprotocol.io. What is not in dispute is that a formal, multi-tier maintainer governance structure was established in mid-2025, prior to the Linux Foundation transition. The steering committee at that time included David Soria Parra (Anthropic), Den Delimarsky (Microsoft), and Nick Cooper (OpenAI) [3].
The Governance Transition: December 9, 2025
The governance change is well-documented across multiple authoritative sources. On December 9, 2025, Anthropic donated the Model Context Protocol to the Agentic AI Foundation (AAIF), a directed fund established under the Linux Foundation [1, 2]. The Linux Foundation's own press announcement confirmed the simultaneous formation of AAIF and the donation of MCP as a founding project [1, 2].
AAIF was co-founded by Anthropic, Block, and OpenAI, with additional support from Google, Microsoft, Amazon Web Services, Cloudflare, and Bloomberg [1, 5]. MCP joined alongside Block's goose and OpenAI's AGENTS.md as the three founding project contributions to the new foundation [1, 2].
The structural relationship is precise and consequential for evaluating the original claim:
| Layer | Entity | Role |
|---|---|---|
| Umbrella organization | Linux Foundation | Provides neutral legal home, infrastructure hosting, and organizational framework |
| Directed fund | Agentic AI Foundation (AAIF) | Governs strategic investments, budget, member recruitment, and project approval |
| Project governance | MCP Maintainer Community | Controls technical direction, specification evolution (SEP process), day-to-day operations |
| Founding contributor | Anthropic | Continues investment, core infrastructure maintenance, and community participation |
The AAIF Governing Board handles strategic-level decisions — budget allocation, member recruitment, and approval of new projects — but explicitly does not dictate the technical direction of individual projects like MCP [3, 4]. The Linux Foundation provides the overarching neutral stewardship framework and legal infrastructure, analogous to its role hosting other major open-source projects, but it is not the direct governing body for MCP's specification or codebase [1, 6, 7].
Current Governance Structure (as of June 2026)
As of the current date, MCP's governance operates on three levels simultaneously. The Linux Foundation provides the neutral institutional home [1, 6]. AAIF, as a directed fund within that home, handles foundation-level governance and has continued to grow — a subsequent Linux Foundation announcement confirmed AAIF added 43 new members as enterprise and government adoption of open agent standards accelerated [5]. At the project level, MCP's maintainer community retains full autonomy over technical direction and day-to-day operations, guided by community input through the SEP (Specification Evolution Proposal) process [3, 4].
The AAIF's own blog and governance documentation confirm that the maintainer-based governance model introduced in mid-2025 carried over intact after the donation [8, 9, 10]. Anthropic has stated that its commitment to MCP is unchanged — it continues to invest in development, maintain core infrastructure, and actively participate in the community [1, 2].
Verdict: PARTIALLY TRUE
The claim that "MCP is run by the Linux Foundation" is partially true but materially misleading in two respects.
What is accurate: MCP does sit within the Linux Foundation's organizational umbrella. The Linux Foundation announced and hosts the Agentic AI Foundation, which is MCP's direct governing body. In that sense, the Linux Foundation is part of MCP's institutional structure [1, 2].
What is inaccurate: The Linux Foundation does not run MCP in any direct sense. MCP is governed by the Agentic AI Foundation (AAIF) — a distinct directed fund — and technical governance remains with the project's own multi-company maintainer community. Saying MCP is "run by the Linux Foundation" is comparable to saying Kubernetes is "run by the Linux Foundation" when it is actually governed by the Cloud Native Computing Foundation (CNCF), itself a Linux Foundation project. The institutional layers matter.
The precise, accurate statement is: MCP was created by Anthropic, open-sourced in November 2024, and donated in December 2025 to the Agentic AI Foundation (AAIF) — a directed fund under the Linux Foundation — where it is maintained by a multi-company maintainer community under open governance, with Anthropic remaining a leading contributor.
Authoritative sources: The Linux Foundation's own press release [1], the AAIF's formation announcement [2], and the MCP project's governance documentation [3, 4] collectively establish this account. These are the primary sources against which the claim should be evaluated.
References
[1] Linux foundation announces the formation of the agentic ai foundation (linuxfoundation.org). linuxfoundation.org. https://linuxfoundation.org/press/linux-foundation-announces-the-formation-of-the-agentic-ai-foundation
[2] Linux Foundation Announces the Formation of the Agentic AI Foundation (AAIF), Anchored by New Project Contributions Including Model Context Protocol (MCP), goose and AGENTS.md – Agentic AI Foundation (AAIF). aaif.io. https://aaif.io/press/linux-foundation-announces-the-formation-of-the-agentic-ai-foundation-aaif-anchored-by-new-project-contributions-including-model-context-protocol-mcp-goose-and-agents-md
[3] Governance (modelcontextprotocol.io). modelcontextprotocol.io. https://modelcontextprotocol.io/community/governance
[4] 932 model context protocol governance (modelcontextprotocol.io). modelcontextprotocol.io. https://modelcontextprotocol.io/seps/932-model-context-protocol-governance
[5] Agentic ai foundation adds 43 new members as enterprise and government adoption of open agent standards accelerates (linuxfoundation.org). linuxfoundation.org. https://linuxfoundation.org/press/agentic-ai-foundation-adds-43-new-members-as-enterprise-and-government-adoption-of-open-agent-standards-accelerates
[6] Introducing the open governance network model (linuxfoundation.org). linuxfoundation.org. https://linuxfoundation.org/blog/blog/introducing-the-open-governance-network-model
[7] Hosting (linuxfoundation.org). linuxfoundation.org. https://linuxfoundation.org/projects/hosting
[8] Aaifs first quarter success story new members technical wins and open governance (aaif.io). aaif.io. https://aaif.io/blog/aaifs-first-quarter-success-story-new-members-technical-wins-and-open-governance
[9] Mcp maintainer roundtable control security and quality (aaif.io). aaif.io. https://aaif.io/blog/mcp-maintainer-roundtable-control-security-and-quality
[10] Mcp is now enterprise infrastructure everything that happened at mcp dev summit north america 2026 (aaif.io). aaif.io. https://aaif.io/blog/mcp-is-now-enterprise-infrastructure-everything-that-happened-at-mcp-dev-summit-north-america-2026