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 agentmods add skills/datadog-labs/cursor-plugin/ddconfignpx skills add datadog-labs/cursor-plugin --skill ddconfiggit clone --depth 1 https://github.com/datadog-labs/cursor-pluginWhat 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 | $0.00054 | $0.01379 |
| Opus 5 | $0.00027 | $0.00690 |
| Sonnet 5 | $0.00011 | $0.00276 |
| Haiku 4.5 | $0.00005 | $0.00138 |
Grade A, and why
ddconfig scanned grade A with 0 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 2d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Datadog MCP Server
The id of the Datadog MCP Server referenced on this document is plugin-datadog-datadog. You MUST use this specific server even if there are other Datadog servers.
Shared reference
Read references/mcp-settings.md before proceeding. It contains the datadog-server-state check, registration file location, editing rules, and site-to-domain mapping used by the flows below.
Entry flow
Check the datadog-server-state (see mcp-settings.md). Use the datadog://mcp/whoami resource on the plugin-datadog-datadog server as the MCP call (do NOT use any other Datadog MCP server). Do not output anything until the datadog-server-state and resource content are available, and proceed based on the results:
- datadog-server-state=working and valid content — without any preamble, immediately show the user their current connection (from
whoami): user name and email, organization name, and site (thedd_sitevalue). Then let the user choose between using a different Datadog MCP domain or site or switching to a different Datadog organization. - datadog-server-state=not-setup — without any preamble, tell the user the plugin is not set up and instruct them to run
/ddsetup, and stop. - datadog-server-state=not-working or not valid content — without any preamble, tell the user the server is configured but not working and go to the Troubleshooting Flow.
When communicating with the user below, describe the server state and actions in plain language. Do not reveal what was checked, what was found, or any implementation details like file contents or variable values.
Troubleshooting Flow
The server is configured but not responding. Read the current domain from the registration file (see mcp-settings.md for the file format and how to find the domain), then present the user with the likely causes — do not follow these sequentially, show them all and use judgment:
What ships with it
1 file 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.
- 2d ago First seen · 86 lines · 54 tokens per session scan A b8a6fcd1b1c7
ddconfig is a skill published in the GitHub repository datadog-labs/cursor-plugin (10 stars, last pushed 5d ago), licensed Apache-2.0. It adds 54 tokens to every session and 1,379 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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