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Onboarding Routine - Execute sequentially - Use Todo Tasks · griddynamics | DecimalAI

agent toolingby griddynamics

Onboarding Routine - Execute sequentially - Use Todo Tasks

griddynamics/external-lib-flow

Source griddynamics/rosetta ↗License Apache-2.0

Workflow for onboarding an external private library so AI can use it without source access.

SkillScore68Maintained

Automatic

AI Engineer pack

Last verified 8/20/2026

What it changes

Passed 12 of 18 test cases with the skill, and 7 of 18 without it.

Without skill36%

With skill68%

Checks it passed that the model alone missed

Places both output files into the refsrc directory.
Creates sequential todo task items in the task ledger.
Skips adding a version tag when manifest metadata is missing.

and 5 more in the full report

8 fixed7 passed either way6 still failing1 broke

Pass-rate lift: +32 pp
Tokens: +50%
Agent turns: 0%
Response time: -45%

Model gemini-3.6-flashMeasured 8/20/2026v315 of 22 cases passed with skill · 18 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/griddynamics-external-lib-flow/SKILL.md https://app.decimal.ai/s/griddynamics-external-lib-flow/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add griddynamics-external-lib-flow, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/griddynamics-external-lib-flow/ and pins it in .decimal/skills.lock

decimalai skills add griddynamics-external-lib-flow

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/griddynamics-external-lib-flow/SKILL.md https://app.decimal.ai/s/griddynamics-external-lib-flow/SKILL.md

Raw file: /s/griddynamics-external-lib-flow/SKILL.md ↗ · machine-readable summary at /s/griddynamics-external-lib-flow.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 8

Prompt

Where must ongoing state and progress of external library onboarding be recorded for feature `payment-v2`?

What was checked, without and with the skill
Checked	Without skill	With skill
Saves state to agents/TEMP/payment-v2/external-lib-flow-state.md.	Missed	Passed

case-17 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md155 linessingle file

Onboarding Routine - Execute sequentially - Use Todo Tasks

Context

Purpose: Onboard AI to external codebase for usage understanding
Tool: Repomix (MCP or CLI) to package codebase (compressed XML)
Target: Two documents in refsrc folder and in Rosetta
1. File: {project-name}.xml (compressed codebase, unmodified Repomix output)
2. File: {project-name}-onboarding.md (brief Learning Flow with reference)
Files involved: Project path, README, package files for auto-detection
MUST generate brief Learning Flow (3-5 words per step, max 20 lines)
MUST use compressed XML (Tree-sitter) for small output
Onboarding document MUST specify KB title and search instructions
Update ARCHITECTURE.md based on template MUST use refsrc/{project-name}.xml and refsrc/{project-name}-onboarding.md. MUST use grep or search with those, because those are big files.. Combine this rule for multiple external dependencies.
Workflow state MUST be saved to agents/TEMP/<FEATURE>/external-lib-flow-state.md file.

Onboarding Flow

Phase 0: Prerequsites

All Rosetta prep steps MUST be FULLY completed
USE SKILL load-project-context, orchestration, hitl
MUST ALWAYS use todo tasks ledger, ASAP. Phases are sequential. Independent tasks can run in parallel.

Phase 1: Discovery

Ask project path
Auto-detect project name
Auto-detect version number
Auto-detect tech stack

Phase 2: Analysis

Package with compression enabled
Analyze README for usage
Extract main entry points
Generate Learning Flow summary

Phase 3: Publishing

Upload compressed XML as-is
Create brief onboarding document
Confirm both document IDs
Cleanup temporary files

Track record

Benchmark

12 / 18

test cases passed, vs 7 / 18 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 8/17/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

griddynamics / rosetta

plugins/core-antigravity/skills/external-lib-flow/SKILL.md

View on GitHub ↗

License Apache-2.0Imported 8/26/2026Version v3

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Onboarding Routine - Execute sequentially - Use Todo Tasks

Context

Onboarding Flow

Track record

Benchmark

Adoption

SkillSafety

Source

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