Comparison
mcp-use vs fastmcp
Verdict
Pick mcp-use if the MCP framework for AI Agents development supports TypeScript-based development of applications and servers that integrate with ChatGPT and Claude; pick fastmcp if fastmcp is designed for efficient creation of MCP servers and clients in Python, fitting projects looking to streamline AI agent context handling.
Markdown twin · mcp-use alternatives · fastmcp alternatives
GraphCanon updated 3w
Trust & integrity
| Signal | mcp-use | fastmcp |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3w · github_public_v1 | Very active (0d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- mcp-use
- MCP framework for AI Agents development
- fastmcp
- The fast Pythonic way to build MCP servers and clients
Stars
- mcp-use
- 10k
- fastmcp
- 27k
Forks
- mcp-use
- 1.4k
- fastmcp
- 2.2k
Open issues
- mcp-use
- 122
- fastmcp
- 265
Language
- mcp-use
- TypeScript
- fastmcp
- Python
Adopt for
- mcp-use
- The MCP framework for AI Agents development supports TypeScript-based development of applications and servers that integrate with ChatGPT and Claude.
- fastmcp
- fastmcp is designed for efficient creation of MCP servers and clients in Python, fitting projects looking to streamline AI agent context handling.
Persona
- mcp-use
- -
- fastmcp
- -
Runtime
- mcp-use
- -
- fastmcp
- -
License
- mcp-use
- MIT
- fastmcp
- FastMCP is licensed under the Apache License 2.0 which allows free use, modification and distribution of the software provided that the original license is included with each copy.
Last pushed
- mcp-use
- Jul 25, 2026
- fastmcp
- Jul 26, 2026
Categories
- mcp-use
- AI Agents, Developer Tools
- fastmcp
- AI Agents, LLM Frameworks
Trust and health
Open issues (now)
- mcp-use
- 122
- fastmcp
- 265
Full report
- mcp-use
- Trust report
- fastmcp
- Trust report
Shared compatibility
- Python · mcp-use: Python runtime · fastmcp: Python runtime
Choose mcp-use if…
- mcp-use is primarily TypeScript; fastmcp is Python.
- License: mcp-use is MIT, fastmcp is Apache-2.0.
- Tags unique to mcp-use: agentic-framework, ai, apps-sdk, chatgpt.
- Also covers Developer Tools.
- If your project involves building an application or server that needs to be integrated with both ChatGPT and Claude using TypeScript, then mcp-use is tailored for this scenario.
When NOT to use mcp-use
- Do not use if your project requires a different programming language, as mcp-use strictly supports TypeScript.
- Avoid using it when your application does not need integration with ChatGPT and Claude, since the framework is specifically designed for these two platforms.
Choose fastmcp if…
- fastmcp is primarily Python; mcp-use is TypeScript.
- License: fastmcp is Apache-2.0, mcp-use is MIT.
- Pricing: The core FastMCP library is free to use, with no premium tiers available as it is an open-source project..
- Tags unique to fastmcp: agents, fastmcp, mcp, mcp-clients.
- Also covers LLM Frameworks.
- Use fastmcp if your project demands high-performance Model Context Protocol (MCP) server or client development in Python.
When NOT to use fastmcp
- Avoid fastmcp if your project strictly requires language support beyond Python, as it is solely designed for Python development.
- Do not select this tool when the need arises to adhere to licensing terms outside of Apache-2.0.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (mcp-use/mcp-use) · observed Jul 26, 2026
- GitHub forks (mcp-use/mcp-use) · observed Jul 26, 2026
- Last push (mcp-use/mcp-use) · observed Jul 25, 2026
- License file (MIT) · observed Jul 26, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (PrefectHQ/fastmcp) · observed Jul 26, 2026
- GitHub forks (PrefectHQ/fastmcp) · observed Jul 26, 2026
- Last push (PrefectHQ/fastmcp) · observed Jul 26, 2026
- License file (Apache-2.0) · observed Jul 26, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: mcp-use 10k · fastmcp 27k (synced Jul 26, 2026).
Common questions
- What is the difference between mcp-use and fastmcp?
- mcp-use: MCP framework for AI Agents development. fastmcp: The fast Pythonic way to build MCP servers and clients. See the comparison table for live GitHub stats and shared categories.
- When should I choose mcp-use over fastmcp?
- Choose mcp-use over fastmcp when mcp-use is primarily TypeScript; fastmcp is Python; License: mcp-use is MIT, fastmcp is Apache-2.0; Tags unique to mcp-use: agentic-framework, ai, apps-sdk, chatgpt; Also covers Developer Tools; If your project involves building an application or server that needs to be integrated with both ChatGPT and Claude using TypeScript, then mcp-use is tailored for this scenario.
- When should I choose fastmcp over mcp-use?
- Choose fastmcp over mcp-use when fastmcp is primarily Python; mcp-use is TypeScript; License: fastmcp is Apache-2.0, mcp-use is MIT; Pricing: The core FastMCP library is free to use, with no premium tiers available as it is an open-source project.; Tags unique to fastmcp: agents, fastmcp, mcp, mcp-clients; Also covers LLM Frameworks; Use fastmcp if your project demands high-performance Model Context Protocol (MCP) server or client development in Python.
- When should I avoid mcp-use?
- Do not use if your project requires a different programming language, as mcp-use strictly supports TypeScript. Avoid using it when your application does not need integration with ChatGPT and Claude, since the framework is specifically designed for these two platforms.
- When should I avoid fastmcp?
- Avoid fastmcp if your project strictly requires language support beyond Python, as it is solely designed for Python development. Do not select this tool when the need arises to adhere to licensing terms outside of Apache-2.0.
- Is mcp-use or fastmcp more popular on GitHub?
- fastmcp has more GitHub stars (26,846 vs 10,372). Stars measure visibility, not whether either tool fits your constraints.
- Are mcp-use and fastmcp open source?
- Yes - both are open-source projects on GitHub (mcp-use: MIT, fastmcp: Apache-2.0).
- Where can I find alternatives to mcp-use or fastmcp?
- GraphCanon lists graph-backed alternatives at mcp-use alternatives and fastmcp alternatives (mcp-use markdown twin, fastmcp markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, mcp-use or fastmcp?
- mcp-use: Very active. fastmcp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for mcp-use and fastmcp?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: mcp-use trust report; fastmcp trust report.