datalens-dev-mcp AGENTS.md

datalens-dev-mcp AGENTS.md is an instructions file for Codex, OpenCode from ADIKANT/datalens-dev-mcp. It costs 1,000 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for datalens-dev-mcp, a local interface for developing DataLens dashboards. They define which project documents to read and how to handle discovery, validation, saving, publishing, and safety.

In plain words
What is it for?
Working on the repository, following its required reading order, using its validation and safe-apply process, and respecting rules for source material and public changes.
Why use it?
They give coding agents the project’s operating rules and local-only safety requirements before they inspect or change dashboard work.

Instructions file for CodexOpenCode

Install

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.

agentmods
npx agentmods add instructions/adikant/datalens-dev-mcp/agents-md
Clone the repo
git clone --depth 1 https://github.com/ADIKANT/datalens-dev-mcp

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for datalens-dev-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/adikant/datalens-dev-mcp/agents-md.svg)](https://agentmods.dev/instructions/adikant/datalens-dev-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/adikant/datalens-dev-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/adikant/datalens-dev-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,000 This file is loaded in full into every session.
When invoked 1,000 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.01000 $0.01000
Opus 5 $0.00500 $0.00500
Sonnet 5 $0.00200 $0.00200
Haiku 4.5 $0.00100 $0.00100

Measured 4d ago against content hash c40c497f572c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

datalens-dev-mcp AGENTS.md 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 4d 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.

AGENTS.md · 73 lines

How it starts

The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Scope

This repository contains the local datalens-dev-mcp Python MCP stdio server.

The server is a client-independent MCP interface for DataLens dashboard development: object discovery, planning, validation, guarded save and publish, project workflows, visual QA, diagnostics, and operator context. It runs locally and can be connected to Codex, Claude, or another MCP client.

Read Order

  1. AGENTS.md
  2. README.md
  3. README_en.md
  4. docs/README.md
  5. docs/access.md
  6. docs/codex_setup.md
  7. docs/usage-flow.md
  8. docs/configuration.md
  9. docs/local-only-safety-model.md
  10. docs/route-policy.md
  11. docs/safe-apply.md
  12. docs/tools.md
  13. docs/mcp/tools.md
  14. docs/mcp/response_contracts.md
  15. docs/sources.md
  16. docs/source_provenance.md
  17. docs/autonomous-workflow.md
  18. docs/project-journal.md
  19. docs/portfolio-style-registry.md
  20. docs/data-validation.md
  21. docs/evidence-levels.md
  22. docs/migration-v1-to-v2.md

Local Material Policy

  • Runtime behavior lives in MCP code, configs, schemas, templates, examples, tests, and distilled documentation.
  • Raw source corpora, long copied pages, course or book extracts, and complete extraction artifacts do not belong in the tracked repository.
  • Keep compact attributable registries, distilled rules, schemas, templates, curated examples, and tests.
  • Never commit IAM tokens, env files, live authorization headers, passwords, private keys, or other credential material.

Public Change Hygiene

  • Treat commit messages, pull requests, issues, release notes, and review replies as public product documentation.
  • Describe generic capabilities, contracts, and synthetic test evidence only.
  • Do not name private dashboards, workbooks, customers, internal projects, source logs, local absolute paths, or live object IDs.
  • State the product change directly. Do not narrate private-source handling, sanitization work, or removed internal material.
  • Use a public-safe author identity for commits and verify commit and pull-request metadata before publishing; do not expose an employer or private email address.
  • Run the public-release, sensitive-artifact, and repository-size gates before publishing.

Read the full file on GitHub · 73 lines

Changes

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.

  1. 4d ago First seen · 73 lines · 1,000 tokens per session scan A c40c497f572c

Subscribe to this mod's changes

datalens-dev-mcp AGENTS.md is an instructions file published in the GitHub repository ADIKANT/datalens-dev-mcp (4 stars, last pushed 5d ago), licensed Apache-2.0. It adds 1,000 tokens to every session, about $0.0050 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.