claude-codex-settings is a collection of configurations and reusable extensions for Claude Code, OpenAI Codex, Cursor, and related coding tools. Developers use its skills, commands, hooks, agents, plugins, and MCP servers to shape coding-agent workflows and connect alternative model APIs. The catalogue entries are components of this collection that can be installed into supported coding tools.
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 fcakyon/claude-codex-settings --skill mongodb-atlas-stream-processinggit clone --depth 1 https://github.com/fcakyon/claude-codex-settingsWrote 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/fcakyon/claude-codex-settings/mongodb-atlas-stream-processing)<a href="https://agentmods.dev/skills/fcakyon/claude-codex-settings/mongodb-atlas-stream-processing"><img src="https://agentmods.dev/badge/skills/fcakyon/claude-codex-settings/mongodb-atlas-stream-processing/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/fcakyon/claude-codex-settings/mongodb-atlas-stream-processing"><img src="https://agentmods.dev/badge/skills/fcakyon/claude-codex-settings/mongodb-atlas-stream-processing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Excessive Agency · line 154 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 | $0.00082 | $0.04681 |
| Opus 5.5 | $0.00033 | $0.01872 |
| Sonnet 5.5 | $0.00016 | $0.00936 |
| Haiku 4.5 | $0.00008 | $0.00468 |
Grade A, and why
mongodb-atlas-stream-processing 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 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.
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.
Copies of this mod
2 near-identical copies found in the catalogue:
- mongodb-atlas-stream-processing — 100% identical, 0 lines differ
- mongodb-atlas-stream-processing — 89% identical, 58 lines differ
How it starts
The opening of the file, as written. The whole thing — 285 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MongoDB Atlas Streams
Build, operate, and debug Atlas Stream Processing (ASP) pipelines using four MCP tools from the MongoDB MCP Server.
Prerequisites
This skill requires the MongoDB MCP Server connected with:
- Atlas API credentials (
apiClientIdandapiClientSecret)
The 4 tools: atlas-streams-discover, atlas-streams-build, atlas-streams-manage, atlas-streams-teardown.
All operations require an Atlas project ID. If unknown, call atlas-list-projects first to find your project ID.
If MCP tools are unavailable
If the MongoDB MCP Server is not connected or the streams tools are missing, see references/mcp-troubleshooting.md for diagnostic steps and fallback options.
Tool Selection Matrix
atlas-streams-discover — ALL read operations
| Action | Use when |
|---|---|
list-workspaces |
See all workspaces in a project |
inspect-workspace |
Review workspace config, state, region |
list-connections |
See all connections in a workspace |
inspect-connection |
Check connection state, config, health |
list-processors |
See all processors in a workspace |
inspect-processor |
Check processor state, pipeline, config |
diagnose-processor |
Full health report: state, stats, errors |
get-networking |
PrivateLink and VPC peering details. Optional: cloudProvider + region to get Atlas account details for PrivateLink setup |
Pagination (all list actions): limit (1-100, default 20), pageNum (default 1).
Response format: responseFormat — "concise" (default for list actions) or "detailed" (default for inspect/diagnose).
atlas-streams-build — ALL create operations
| Resource | Key parameters |
|---|---|
workspace |
cloudProvider, region, tier (default SP10), includeSampleData |
connection |
connectionName, connectionType (Kafka/Cluster/S3/Https/Kinesis/Lambda/SchemaRegistry/Sample), connectionConfig |
processor |
processorName, pipeline (must start with $source, end with $merge/$emit), dlq, autoStart |
privatelink |
privateLinkConfig (project-level, not tied to a specific workspace) |
What ships with it
6 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 · 285 lines · 82 tokens per session scan A 4f674e32fefa
mongodb-atlas-stream-processing is a skill published in the GitHub repository fcakyon/claude-codex-settings (1,186 stars, last pushed today), licensed Apache-2.0. It adds 82 tokens to every session and 4,681 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-30.
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