# lib_uninstall_library

Unregister a library from the environment's Available Libraries.

Agent View of the PolicyLayer registry record for `lib_uninstall_library`. HTML page: https://policylayer.com/tools/eda-agent/lib-uninstall-library

## Facts

- Tool: `lib_uninstall_library`
- Server: Eda Agent (`salitronic/eda-agent`) — https://policylayer.com/tools/eda-agent.md
- Homepage: https://github.com/salitronic/eda-agent
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "lib_uninstall_library",
    "arguments": {}
  }
}
```

## Why lib_uninstall_library is rated Critical

Unregistering/uninstalling a library from the design environment is a destructive action that removes configuration state and availability. While not deleting data files, it irreversibly severs the library from the active environment and can cause cascading failures in projects referencing that library.

From the tool's own definition: "The tool name 'lib_uninstall_library' combined with the description 'Unregister a library from the environment's Available Libraries' indicates irreversible removal of a library registration."

## Use case

AI agents call lib_uninstall_library to permanently remove resources in Eda Agent, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

Verdict: **Hidden**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Eda Agent:

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "lib_uninstall_library"
  ]
}
```

## Other tools on Eda Agent (344)

- `obj_batch_delete` — Destructive — https://policylayer.com/tools/eda-agent/obj-batch-delete.md
- `obj_delete` — Destructive — https://policylayer.com/tools/eda-agent/obj-delete.md
- `pcb_clear_source_footprint_library` — Destructive — https://policylayer.com/tools/eda-agent/pcb-clear-source-footprint-library.md
- `pcb_delete_design_rule` — Destructive — https://policylayer.com/tools/eda-agent/pcb-delete-design-rule.md
- `pcb_delete_invalid_objects` — Destructive — https://policylayer.com/tools/eda-agent/pcb-delete-invalid-objects.md
- `pcb_delete_net` — Destructive — https://policylayer.com/tools/eda-agent/pcb-delete-net.md
- `pcb_delete_object` — Destructive — https://policylayer.com/tools/eda-agent/pcb-delete-object.md
- `pcb_remove_layer` — Destructive — https://policylayer.com/tools/eda-agent/pcb-remove-layer.md
- `pcb_remove_teardrops` — Destructive — https://policylayer.com/tools/eda-agent/pcb-remove-teardrops.md
- `proj_delete_sheet` — Destructive — https://policylayer.com/tools/eda-agent/proj-delete-sheet.md
- `proj_remove_document` — Destructive — https://policylayer.com/tools/eda-agent/proj-remove-document.md
- `app_attach` — Execute — https://policylayer.com/tools/eda-agent/app-attach.md
- `app_run_menu` — Execute — https://policylayer.com/tools/eda-agent/app-run-menu.md
- `design_execute_plan` — Execute — https://policylayer.com/tools/eda-agent/design-execute-plan.md
- `design_validate` — Execute — https://policylayer.com/tools/eda-agent/design-validate.md
- `design_validate_plan` — Execute — https://policylayer.com/tools/eda-agent/design-validate-plan.md
- `obj_refresh_document` — Execute — https://policylayer.com/tools/eda-agent/obj-refresh-document.md
- `obj_run_process` — Execute — https://policylayer.com/tools/eda-agent/obj-run-process.md
- `obj_switch_view` — Execute — https://policylayer.com/tools/eda-agent/obj-switch-view.md
- `obj_zoom` — Execute — https://policylayer.com/tools/eda-agent/obj-zoom.md
- `pcb_build_from_project` — Execute — https://policylayer.com/tools/eda-agent/pcb-build-from-project.md
- `pcb_panelize` — Execute — https://policylayer.com/tools/eda-agent/pcb-panelize.md
- `pcb_plan_placement` — Execute — https://policylayer.com/tools/eda-agent/pcb-plan-placement.md
- `pcb_run_drc` — Execute — https://policylayer.com/tools/eda-agent/pcb-run-drc.md
- `pcb_scale` — Execute — https://policylayer.com/tools/eda-agent/pcb-scale.md
- `pcb_start_polygon_placement` — Execute — https://policylayer.com/tools/eda-agent/pcb-start-polygon-placement.md
- `pcb_tune_length` — Execute — https://policylayer.com/tools/eda-agent/pcb-tune-length.md
- `proj_compile` — Execute — https://policylayer.com/tools/eda-agent/proj-compile.md
- `proj_force_recompile` — Execute — https://policylayer.com/tools/eda-agent/proj-force-recompile.md
- `proj_open` — Execute — https://policylayer.com/tools/eda-agent/proj-open.md
- …and 314 more: https://policylayer.com/tools/eda-agent.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=eda-agent · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/eda-agent