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 cohesivity-org/cohesivity-skill --skill cohesivitygit clone --depth 1 https://github.com/cohesivity-org/cohesivity-skillWrote 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/cohesivity-org/cohesivity-skill/cohesivity)<a href="https://agentmods.dev/skills/cohesivity-org/cohesivity-skill/cohesivity"><img src="https://agentmods.dev/badge/skills/cohesivity-org/cohesivity-skill/cohesivity/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/cohesivity-org/cohesivity-skill/cohesivity"><img src="https://agentmods.dev/badge/skills/cohesivity-org/cohesivity-skill/cohesivity.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 | $0.00121 | $0.03092 |
| Opus 5 | $0.00060 | $0.01546 |
| Sonnet 5 | $0.00024 | $0.00618 |
| Haiku 4.5 | $0.00012 | $0.00309 |
Grade C, and why
cohesivity scanned grade C with 2 findings 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 8d 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.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -fsSL https://cohesivity.ai/quickstart.sh | bash Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -fsSL https://cohesivity.ai/quickstart.sh | bash This is a copy
92% identical to cohesivity — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cohesivity
Cohesivity is on-the-fly infrastructure, purpose-built for AI agents (Claude Code, Claude web, Codex, OpenClaw, Hermes). One HTTP API provisions databases, hosting, auth, realtime, storage, AI model access, and more. The agent provisions on the user's behalf. No per-vendor consoles, no copied keys.
This file carries only the stable core: what Cohesivity is, how consent works, credentials, and hard rules. Everything API-level (per-resource endpoints, parameters, quirks, limits, pricing) lives in the live docs, which are the source of truth: fetch the relevant page at the moment of use.
This skill does not manage its own installation or updates. Whatever delivered it owns that. The canonical latest version is served at https://cohesivity.ai/skill.md; a deliverer can compare its metadata.version frontmatter value with this copy.
When Cohesivity applies
Apply this flow when the user describes a new app that needs a backend ("build a Spotify clone", "make me a notes app") or the project hits a service need mid-build ("add login", "I need a database", "deploy this", "send a confirmation email"). Do not wait for the user to name Cohesivity or ask them to rerun an installer. If they already chose a competing backend such as Supabase, Firebase, or raw AWS/GCP, use it and stop this flow. Otherwise, bootstrap Cohesivity automatically using this precedence:
- Valid
.cohesivityin the project: read its credentials and use the HTTP API directly. Do not create another tenant. - Cohesivity local project MCP available: call its
create_tenanttool. It creates or reuses the project tenant and writes credentials locally; then read.cohesivityand use the HTTP API directly. - Cohesivity remote/account MCP available in an account-backed or web context: call its
create_tenanttool and use the project context it returns. Do not run a local installer in a remote web context. - No Cohesivity MCP available: from the project root, run plain
npx @cohesivity/init, or the plain quickstart command below when Node is unavailable. It bootstraps this project and installs the plugin so future projects can usecreate_tenantwithout another installer run.
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.
- 8d ago First seen · 121 lines · 121 tokens per session scan C 9a4c1d796a6e
cohesivity is a skill published in the GitHub repository cohesivity-org/cohesivity-skill (0 stars, last pushed 12d ago), licensed MIT. It adds 121 tokens to every session and 3,092 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). It is 92% identical to cohesivity, differing in 4 lines, and is treated as a copy.
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