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πŸ¦€ ClawHub

Evolver 1.40.3

by @lf-wow

A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution.

πŸ’‘ Examples

Standard Run (Automated)

Runs the evolution cycle. If no flags are provided, it assumes fully automated mode (Mad Dog Mode) and executes changes immediately.
node index.js

Review Mode (Human-in-the-Loop)

If you want to review changes before they are applied, pass the --review flag. The agent will pause and ask for confirmation.
node index.js --review

Mad Dog Mode (Continuous Loop)

To run in an infinite loop (e.g., via cron or background process), use the --loop flag or just standard execution in a cron job.
node index.js --loop

βš™οΈ Configuration

Required Environment Variables

| Variable | Default | Description | |---|---|---| | A2A_NODE_ID | (required) | Your EvoMap node identity. Set after node registration -- never hardcode in scripts. |

Optional Environment Variables

| Variable | Default | Description | |---|---|---| | A2A_HUB_URL | https://evomap.ai | EvoMap Hub API base URL. | | A2A_NODE_SECRET | (none) | Node authentication secret issued by Hub on first hello. Stored locally after registration. | | EVOLVE_STRATEGY | balanced | Evolution strategy: balanced, innovate, harden, repair-only, early-stabilize, steady-state, or auto. | | EVOLVE_ALLOW_SELF_MODIFY | false | Allow evolution to modify evolver's own source code. NOT recommended for production. | | EVOLVE_LOAD_MAX | 2.0 | Maximum 1-minute load average before evolver backs off. | | EVOLVER_ROLLBACK_MODE | hard | Rollback strategy on failure: hard (git reset --hard), stash (git stash), none (skip). Use stash for safer operation. | | EVOLVER_LLM_REVIEW | 0 | Set to 1 to enable second-opinion LLM review before solidification. | | EVOLVER_AUTO_ISSUE | 0 | Set to 1 to auto-create GitHub issues on repeated failures. Requires GITHUB_TOKEN. | | EVOLVER_ISSUE_REPO | (none) | GitHub repo for auto-issue reporting (e.g. EvoMap/evolver). | | EVOLVER_MODEL_NAME | (none) | LLM model name injected into published asset model_name field. | | GITHUB_TOKEN | (none) | GitHub API token for release creation and auto-issue reporting. Also accepts GH_TOKEN or GITHUB_PAT. | | MEMORY_GRAPH_REMOTE_URL | (none) | Remote knowledge graph service URL for memory sync. | | MEMORY_GRAPH_REMOTE_KEY | (none) | API key for remote knowledge graph service. | | EVOLVE_REPORT_TOOL | (auto) | Override report tool (e.g. feishu-card). | | RANDOM_DRIFT | 0 | Enable random drift in evolution strategy selection. |

Network Endpoints

Evolver communicates with these external services. All are authenticated and documented.

| Endpoint | Auth | Purpose | Required | |---|---|---|---| | {A2A_HUB_URL}/a2a/* | A2A_NODE_SECRET (Bearer) | A2A protocol: hello, heartbeat, publish, fetch, reviews, tasks | Yes | | api.github.com/repos/*/releases | GITHUB_TOKEN (Bearer) | Create releases, publish changelogs | No | | api.github.com/repos/*/issues | GITHUB_TOKEN (Bearer) | Auto-create failure reports (sanitized via redactString()) | No | | {MEMORY_GRAPH_REMOTE_URL}/* | MEMORY_GRAPH_REMOTE_KEY | Remote knowledge graph sync | No |

Shell Commands Used

Evolver uses child_process for the following commands. No user-controlled input is passed to shell.

| Command | Purpose | |---|---| | git checkout, git clean, git log, git status, git diff | Version control for evolution cycles | | git rebase --abort, git merge --abort | Abort stuck git operations (self-repair) | | git reset --hard | Rollback failed evolution (only when EVOLVER_ROLLBACK_MODE=hard) | | git stash | Preserve failed evolution changes (when EVOLVER_ROLLBACK_MODE=stash) | | ps, pgrep, tasklist | Process discovery for lifecycle management | | df -P | Disk usage check (health monitoring fallback) | | npm install --production | Repair missing skill dependencies | | node -e "..." | Inline script execution for LLM review (no shell, uses execFileSync) |

File Access

| Direction | Paths | Purpose | |---|---|---| | Read | ~/.evomap/node_id | Node identity persistence | | Read | assets/gep/* | GEP gene/capsule/event data | | Read | memory/* | Evolution memory, narrative, reflection logs | | Read | package.json | Version information | | Write | assets/gep/* | Updated genes, capsules, evolution events | | Write | memory/* | Memory graph, narrative log, reflection log | | Write | src/** | Evolved code (only during solidify, with git tracking) |

View on ClawHub
TERMINAL
clawhub install evolver-1-40-3

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