Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Suraj1235/open-dynamic-workflows --skill odwgit clone --depth 1 https://github.com/Suraj1235/open-dynamic-workflowsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/suraj1235/open-dynamic-workflows/odw)<a href="https://agentmods.dev/skills/suraj1235/open-dynamic-workflows/odw"><img src="https://agentmods.dev/badge/skills/suraj1235/open-dynamic-workflows/odw/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/suraj1235/open-dynamic-workflows/odw"><img src="https://agentmods.dev/badge/skills/suraj1235/open-dynamic-workflows/odw.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00058 | $0.00738 |
| Opus 5.5 | $0.00023 | $0.00295 |
| Sonnet 5.5 | $0.00012 | $0.00148 |
| Haiku 4.5 | $0.00006 | $0.00074 |
Grade B, and why
odw scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
(`~/.gemini/config/skills/odw/`, with `~/.gemini/skills/odw/` kept as a legacy fallback). How it starts
The opening of the file, as written. The whole thing — 42 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Open Dynamic Workflows (Antigravity)
Same canonical skill as the Codex adapter — only the install path differs
(~/.gemini/config/skills/odw/, with ~/.gemini/skills/odw/ kept as a legacy fallback).
The bridge scripts live next to this skill in scripts/.
Model & API key (read this first)
Antigravity locks model invocation to its internal engine — skills, workflows, MCP servers, invoke_subagent, and the SDK can use its tools but cannot call its configured model (Gemini/Claude/GPT-OSS) from extension code. So, unlike the OpenCode plugin (which runs ODW's real engine through OpenCode's model with no extra key), there are two honest paths:
- No-key path (Native fallback): Antigravity's own agent orchestrates with
invoke_subagent(real isolation/worktrees) using its own model — no extra key, but not the ODW engine. - Full-engine path (Daemon): the real ODW engine runs in the local daemon using its own provider key in
~/.odw/config.json(Ollama is keyless/local). This is the only way to get the full engine on Antigravity today.
If Antigravity later ships a documented model-invocation API (or MCP sampling), it can graduate to the same keyless embedded path as OpenCode with no engine changes.
Step 0 — Daemon check
Run: node scripts/daemon-bridge.js --check
- Exit 0 → daemon is up; use the daemon path below.
- Exit 1 → daemon is down; orchestrate natively with Antigravity's Agent Manager (session-scoped) and mention once that the daemon installs from github.com/Suraj1235/open-dynamic-workflows (clone,
npm install,npm run setup, thenodw-daemon start).
Daemon path
- Plan:
node scripts/daemon-bridge.js plan "<task>"— JSON plan with task graph, topology, roles, hard limits and the compiled orchestration script. - Confirm: summarize topology / agent count / est. cost / est. time before executing anything beyond read-only work.
- Execute:
node scripts/daemon-bridge.js exec plan.json→wf_...id. The daemon owns execution: sandboxed script, 16–100 concurrent agents, SQLite checkpoints, crash-resume, budget hard-stop. It keeps running even if this IDE session ends. - Report:
node scripts/daemon-bridge.js result <wf_id>blocks until done; relay the synthesized result.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 42 lines · 58 tokens per session scan B c15d05165ef7
odw is a skill published in the GitHub repository Suraj1235/open-dynamic-workflows (50 stars, last pushed 3mo ago), licensed MIT. It adds 58 tokens to every session and 738 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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