What is foundry?
foundry is a Claude Code mod by AbhiramDwivedi that runs several crews of agents in parallel from the main session: each crew's lead delegates to your project's agents in its own worktree, and the crews' branches merge one at a time or into. It is listed under Git & CI and has 2 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | AbhiramDwivedi |
| Repository | AbhiramDwivedi/claude-ops |
| Popularity | 2 GitHub stars |
| Category | Git & CI |
| Security | Review before installing (64/100) |
| Rank | #1,066 of 5,272 Claude Code mods; #64 in Git & CI |
| License | MIT |
| Last commit | 2026-10-17 |
| Hooks | 6 events |
| Sees | Agent calls, SendMessage calls, classic hooks, every tool call, subagent spawns |
| Draws on | nothing |
Is foundry safe to install?
foundry scores 64/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; writes files or config; reads environment variables. It passed 5 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes files or config | Review |
| Reads environment variables | Review |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.agent.list | |
$.clock.now | |
$.command.register | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.stat | reads files |
$.fs.write | writes files |
$.process.run | runs processes |
$.session.cwd | |
$.session.id | |
$.ui.log | draws interface |
How do I install foundry?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/AbhiramDwivedi/claude-ops claude plugin validate ./claude-ops/plugins/foundry
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add AbhiramDwivedi/claude-ops && claude plugin install foundry@claude-ops
Or ask Claude to set it up
Paste this into Claude Code and it installs foundry for you:
Install the "foundry" Claude Code mod from https://github.com/AbhiramDwivedi/claude-ops/tree/main/plugins/foundry. Run claude plugin validate on it first and show me what it can access before you enable it.
More from AbhiramDwivedi/claude-ops
This repository has 5 Claude Code mods on MCPMods.
- session-models: Shows the main model and its effort, the live agents by model and effort, named agent crews, and the working directory, (Low risk)
- subagent-limits: Keeps subagents small: tells the main agent how to size and split work, asks a growing subagent to checkpoint, and refus (Low risk)
- usage-limits: Keeps the 5-hour and weekly limit windows, their burn rate, a run-out projection, context fill, session cost and prompt- (Low risk)
- worktrees: Gives every agent that can edit a git worktree of its own, runs a project's setup script with its own port range, kills (Review before installing)