Changelog
Changelog
What changed on PepBank, newest first.
Changes
5 Nov 2026
- API and tools
Short trial lists
MCP 1.5.2 adds a short trial list view and tighter dose answers.
4 Nov 2026
- API and tools
Smaller community answers and facts first
MCP 1.5.1 keeps community answers smaller by default and states facts first on approval and pharmacy questions.
- API and tools
Community practice in MCP
MCP 1.5.0 adds community practice: regimens, cautions and policy notes, each with its sources. Dose answers give community reports and studied doses separately.
- API and tools
Shorter MCP instructions and flexible filters
MCP 1.4.0 shortens server instructions so every client gets all rules. Credit starts with Data from PepBank. List filters accept single values.
- API and tools
Studied doses in peptide briefs
MCP 1.3.0 adds cited study doses to peptide briefs and accepts peptide_id as an alias. Live search describes queue access for each caller.
3 Nov 2026
- API and tools
Clearer tools and research prompts
The AI tools now explain when to use each tool. The server lists two ready-made prompts and a short evidence guide.
30 Oct 2026
- API and tools
Shorter answers for AI assistants
The MCP server now sends shorter answers with the facts and citations an assistant needs. Add view "full" to a call to get every field, and reload the tool list if your assistant saved it before this change.
- API and tools
Next pages keep working
Next-page links keep working when an assistant's network address changes between calls. Apps that call at a steady pace with an API key are no longer stopped after a short burst.
- API and tools
Credit in one line
Each API and MCP answer now carries its credit as one line, with the page link and the CC BY 4.0 license, so an assistant can paste it under its reply.
22 Oct 2026
- Website
PepBank is live
PepBank opened to the public at pepbank.io.
21 Oct 2026
- API and tools
Credit links in API answers
Every API and MCP answer now includes a short credit line, a link to the PepBank page and a link to the CC BY 4.0 license.
9 Oct 2026
- Data
Better order for key results
Key results now list studies in people first, and randomized trials before reviews. A large review no longer appears above the main trials.
- Study results
What each study did with the peptide
Each result now says whether the study gave the peptide, measured the peptide that the body makes, or used the peptide as a tool. Only results from studies that gave the peptide count as evidence for taking it.
- Website
Study and trial pages
Each study has a page with its results, the sentence that each result comes from, and a warning when the study was retracted or corrected. Each trial page shows the registry entry, the posted results and the studies that cite the trial.
- Website
Peptide pages, Compare and Search
Peptide pages have a Simple and a Scientific view. Search finds peptides, studies and trials, and ⌘K opens it from any page.
- Website
Ask
Ask a question about any peptide. Each answer cites its sources.
- API and tools
REST API and MCP server
The REST API and the MCP server give the same data to your code and your AI tools.
- Accounts
Sign-in and API keys
Sign in with a code sent by email, and create API keys on your account page.
Data updates
Each day opens to show every change.
Developers can read the same list at GET /v1/changes.