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Independent project, not affiliated with Anthropic
mims-harvard avatar

Devtu Self Evolve

mims-harvard/tooluniverse
280 installs1.6k stars
Summary

This is the orchestrator for ToolUniverse's self-improvement loop. It chains together specialized devtu skills to discover APIs, generate tools, test them with researcher persona agents, fix verified bugs, optimize skill quality, and ship via git. The testing phase is interesting because it runs biologist personas to find real issues, but about 50% are false positives from MCP interface confusion, so you always verify via CLI before fixing. It also includes usefulness testing beyond just "does the tool work" to catch skills that dump data without interpretation. Use this when you want to run a full development cycle or coordinate multiple improvement phases. The repo has benchmarks and detailed anti-patterns for both code and skill design.

Install to Claude Code

npx -y skills add mims-harvard/tooluniverse --skill devtu-self-evolve --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
Categories
Testing & QAGit & Pull RequestsCode Review & QualityDebuggingAutomation & Workflows
First SeenJun 3, 2026
View on GitHub

More from mims-harvard/tooluniverse

All 68 skills →
  • Tooluniverse Custom Tool257
  • Devtu Code Optimization239
  • Protein Interaction Network Analysis
  • Tooluniverse Sequence Retrieval1.6k
  • Tooluniverse Literature Deep Research620
  • Tooluniverse Image Analysis617
  • Tooluniverse Clinical Guidelines444
  • Tooluniverse433
  • Tooluniverse Drug Research432
  • Tooluniverse Clinical Trial Design423
  • Tooluniverse Drug Drug Interaction413
  • Setup Tooluniverse408
  • Tooluniverse Disease Research404
  • Tooluniverse Protein Structure Retrieval397
  • Tooluniverse Epigenomics389
  • Tooluniverse Systems Biology389
  • Tooluniverse Pharmacovigilance388
  • Tooluniverse Network Pharmacology387
  • Tooluniverse Precision Oncology385
  • Tooluniverse Chemical Compound Retrieval381
  • Create Tooluniverse Skill376
  • Tooluniverse Proteomics Analysis375
  • Tooluniverse Rare Disease Diagnosis375
  • Tooluniverse Target Research373

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