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AuthProvider allowed both https and http. but https only us preferable

authRelated to authentication (Bearer, JWT, OAuth, WorkOS) for client or server.Related to authentication (Bearer, JWT, OAuth, WorkOS) for client or server.

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

httpRelated to HTTP transport, networking, or web server functionality.Related to HTTP transport, networking, or web server functionality.

Status: Open.

#3315 In PrefectHQ/fastmcp;

· AsahiSoftWareEngineer opened on Feb 27, 2026

Integration: Monetize FastMCP servers via Agent Bazaar billing proxy

invalidIssue lacks info, is off-topic, or doesn't make sense. Often LLM-generated spam.Issue lacks info, is off-topic, or doesn't make sense. Often LLM-generated spam.

Status: Open.

#3314 In PrefectHQ/fastmcp;

· TombStoneDash opened on Feb 26, 2026

FastMCP Server Silently Swallows Exceptions Without Logging

bugSomething isn't working. Reports of errors, unexpected behavior, or broken functionality.Something isn't working. Reports of errors, unexpected behavior, or broken functionality.

serverRelated to FastMCP server implementation or server-side functionality.Related to FastMCP server implementation or server-side functionality.

Status: Open.

#3311 In PrefectHQ/fastmcp;

· MatthewKrinn opened on Feb 26, 2026

Add PropelAuth as an Auth Integration

authRelated to authentication (Bearer, JWT, OAuth, WorkOS) for client or server.Related to authentication (Bearer, JWT, OAuth, WorkOS) for client or server.

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

potential-duplicateBot-suggested duplicate awaiting human review. Auto-closes after 3 days if unchallenged.Bot-suggested duplicate awaiting human review. Auto-closes after 3 days if unchallenged.

proposalA proposal for a feature or enhancement either requiring or seeking comments on its design.A proposal for a feature or enhancement either requiring or seeking comments on its design.

Status: Open.

#3299 In PrefectHQ/fastmcp;

· andrew-propelauth opened on Feb 25, 2026

Add experimental CodeMode transform

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

proposalA proposal for a feature or enhancement either requiring or seeking comments on its design.A proposal for a feature or enhancement either requiring or seeking comments on its design.

serverRelated to FastMCP server implementation or server-side functionality.Related to FastMCP server implementation or server-side functionality.

Status: Open.

#3296 In PrefectHQ/fastmcp;

· aaazzam opened on Feb 25, 2026

Add auth support and full parameter parity to MCPMixin decorators

contribRelated to community contributions in src/contrib/ directory.Related to community contributions in src/contrib/ directory.

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

Status: Open.

#3286 In PrefectHQ/fastmcp;

· AnkeshThakur opened on Feb 24, 2026

Document all available settings and environment variables

documentationUpdates to docs, examples, or guides. Primary change is documentation-related.Updates to docs, examples, or guides. Primary change is documentation-related.

Status: Open.

#3275 In PrefectHQ/fastmcp;

· jlowin opened on Feb 22, 2026

Support docket's <code>Shared()</code> dependencies in FastMCP tools

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

serverRelated to FastMCP server implementation or server-side functionality.Related to FastMCP server implementation or server-side functionality.

Status: Open.

#3251 In PrefectHQ/fastmcp;

· omikader opened on Feb 20, 2026

FastMCP 3.0: generate-cli doesn't handle background tasks

cliRelated to FastMCP CLI commands (run, dev, install) or CLI functionality.Related to FastMCP CLI commands (run, dev, install) or CLI functionality.

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

v3Targeted for FastMCP 3Targeted for FastMCP 3

Status: Open.

#3203 In PrefectHQ/fastmcp;

· yevhenp opened on Feb 17, 2026

Run MCP conformance tests

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

tests

Status: Open.

#3202 In PrefectHQ/fastmcp;

· jlowin opened on Feb 17, 2026

Hello world project errors when built by Prefect Horizon

bugSomething isn't working. Reports of errors, unexpected behavior, or broken functionality.Something isn't working. Reports of errors, unexpected behavior, or broken functionality.

cliRelated to FastMCP CLI commands (run, dev, install) or CLI functionality.Related to FastMCP CLI commands (run, dev, install) or CLI functionality.

duplicateDuplicates an existing open issue. Reference the original issue when applying.Duplicates an existing open issue. Reference the original issue when applying.

Status: Open.

#3184 In PrefectHQ/fastmcp;

· importRyan opened on Feb 13, 2026

Make the starlet lifespan state publically accessible

duplicateDuplicates an existing open issue. Reference the original issue when applying.Duplicates an existing open issue. Reference the original issue when applying.

enhancementImprovement to existing functionality. For issues and smaller PR improvements.Improvement to existing functionality. For issues and smaller PR improvements.

serverRelated to FastMCP server implementation or server-side functionality.Related to FastMCP server implementation or server-side functionality.

Status: Open.

#3180 In PrefectHQ/fastmcp;

· jonha892 opened on Feb 13, 2026