Sleeper Hit Studio MCP server

• Registry namestudio.sleeperhit/public-discoveryverified in the MCP registry

The registry name sits under sleeperhit.studio. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-20
• Tools10
• Server calls itselfsleeperhit-public
• Server version0.4.0
• Protocol version2025-06-18

On 2026-10-20 the server answered initialize and tools/list without a sign-in. First answer in 94 ms.

• Its tools do none of the product's use cases we checked: turn weekly all-hands updates into a watchable briefing; brief engineering teams on releases and incidents; build training episodes with scenario-based prompts.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP score70 of 100answers 100 · does the job 0 · definitions 90 · context 100 · connects 100
• What an agent can do with it0 of 3 use cases
• Answered100% of days14 of 14 daily checks
• Median first answer273 ms
• Space in an agent's context≈ 773 tokensthe definitions of all its tools (10), which an agent carries on every turn
• Tool definitionsA · 90 of 100
• Typed results0 of 10 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 6 of 10

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search

  Search opted-in public writer profiles, project summaries, and writer-approved public assets. Compatible with ChatGPT deep research and company knowledge.

• fetch

  Fetch the full public discovery document for a search result by ID. Compatible with ChatGPT deep research and company knowledge.

• find_writers

  Search opt-in public Sleeper Hit Studio writer profiles.

• get_writer_profile

  Get a public writer profile by slug, including public projects and shared assets.

• find_projects

  List public projects for a writer. Results include project hub URLs and public asset summaries.

• get_project_summary

  Get one public project summary for a writer.

• list_writer_assets

  List all writer-approved public share URLs for a writer.

• list_project_assets

  List writer-approved public share URLs for a specific project.

• get_public_pitch_assets

  List writer-approved public pitch deck assets for a writer.

• get_access_info

  Read what Sleeper Hit Studio can do without an account, what requires one, and the signup URL for each intent. Call this before telling a user you cannot create something here — creation lives on the separate authenticated connector.

• studio.sleeperhit/podcast-audio-video-production-studioanswers, requires sign-inverified in the MCP registry