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Official agent skill

MongoDB Source Connector E2E Harness

by airbytehq in airbytehq/airbyte

Starts a throwaway MongoDB 7.0 replica set and runs the Airbyte spec, check, discover and read commands against source-mongodb-v2 images for local end-to-end testing.

OfficialCustom licenceAuto-check passedTesting & QA

Install MongoDB Source Connector E2E Harness

skills CLI
$ npx skills add airbytehq/airbyte --skill source-mongodb-v2-e2e-tests -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install airbytehq/airbyte source-mongodb-v2-e2e-tests --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/airbytehq/airbyte.git skills-src && mkdir -p .claude/skills && cp -r skills-src/airbyte-integrations/connectors/source-mongodb-v2/.agents/skills/source-mongodb-v2-e2e-tests .claude/skills/source-mongodb-v2-e2e-tests && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
source-mongodb-v2-e2e-tests
GitHub stars
22k
Token cost
~1.9k tokens
SKILL.md length
728 words
Files
8 (incl. scripts)
Skills in repo
9
Repo updated
First seen
Licence
Custom licence

At a glance

Starts a throwaway MongoDB 7.0 replica set and runs the Airbyte spec, check, discover and read commands against source-mongodb-v2 images for local end-to-end testing.

  • Reproducing a source-mongodb-v2 bug locally without Atlas credentials
  • SKILL.md covers When to use this skill, Prerequisites, Layout and Conventions, plus 3 more sections
  • Runs Shell and JavaScript scripts from its folder; calls uvx
  • Running spec, check, discover and read against a connector image during development

What it does

A local test harness for the Airbyte MongoDB source connector, this skill starts a MongoDB 7.0 container named source-mongodb-v2-db-backend as a single-node replica set called rs0, applies mongosh JavaScript fixtures to it, and then runs the Airbyte protocol commands spec, check, discover and read against any source-mongodb-v2 image through the airbyte-ops regression-test command.

Shell scripts in the folder start and reset the backend and apply fixtures, and a base config template sits under fixtures. The container runs without authentication, though you can add credentials to a copied template to reproduce auth-specific issues, and the replica set is required even for non-CDC reads. You can compare a target image with a control image to prove a fix.

Scope is limited to non-CDC behavior, meaning full-refresh and initial-snapshot reads. Change-stream resume-token replay and CDC comparison flows are not covered, and no Atlas, secret manager or Cloud admin credentials are needed.

When your agent uses it

  • Reproducing a source-mongodb-v2 bug locally without Atlas credentials
  • Running spec, check, discover and read against a connector image during development
  • Proving a fix by comparing a target image with a control image

Example prompts

  • “Start the local MongoDB backend and run discover against my source-mongodb-v2 image.”
  • “Apply a fixture with a few nested documents and sweep spec, check, discover and read.”
  • “Compare my fixed connector image with the released one on the same fixture.”

Requirements

  • Docker
  • uv, with airbyte-internal-ops installed
  • jq
  • A clone of the airbytehq/airbyte repository

What it can do on your machine

Read from SKILL.md and the folder at commit 8dbd366. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 4 files in scripts/ (Shell and JavaScript), which the agent can run.

    Shell commands in SKILL.md call:

    • uvx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • docs.astral.sh

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

MongoDB Source Connector E2E Harness loads about 1.9k tokens when it runs. Until then it costs about 97 tokens; SKILL.md has 728 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~97
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 728 words (~1,878 tokens).

“Local end-to-end test harness for source-mongodb-v2. The engine-independent orchestration lives in airbyte-integrations/db-harness-lib/; this skill keeps the MongoDB backend lifecycle scripts, fixtures, and config templates. It stands up a MongoDB 7.0 container named source-mongodb-v2-db-backend configured as a single-node replica set (rs0)…”

— opening of SKILL.md by airbytehq, Custom licence
name
source-mongodb-v2-e2e-tests

Read the full SKILL.md on GitHub

Files

SKILL.md and 7 other files (scripts) in airbyte-integrations/connectors/source-mongodb-v2/.agents/skills/source-mongodb-v2-e2e-tests of airbytehq/airbyte.

  • SKILL.md
  • fixtures/configs/base.template.json
  • fixtures/js/.gitignore
  • fixtures/js/00-init-base.js
  • scripts/apply-sql.sh
  • scripts/reset-databases.sh
  • scripts/run.sh
  • scripts/start-backend.sh

Open the folder on GitHubat commit 8dbd366

Compare with similar skills

MongoDB Source Connector E2E Harness next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

MongoDB Source Connector E2E Harness compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
MongoDB Source Connector E2E Harness this skillairbytehq/airbyte22k—~1.9kAutomated safety check: PassCustom licence
Go Redis Client Test Runnerredis/go-redis22k—~786Automated safety check: PassBSD-2-Clause
PR TestElite588/AUTOGPT103—~9.4kAutomated safety check: NotesCustom licence
E2E Testdivinevideo/divine-mobile266—~3.8kAutomated safety check: NotesMPL-2.0
Rhctlsaidake/rhctl106—~4kAutomated safety check: NotesApache-2.0
Mongodb MCP Setupmongodb/agent-skills1901 repos~3.3kAutomated safety check: PassApache-2.0

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Works with

Categories

Questions about MongoDB Source Connector E2E Harness

What does MongoDB Source Connector E2E Harness do?

Starts a throwaway MongoDB 7.0 replica set and runs the Airbyte spec, check, discover and read commands against source-mongodb-v2 images for local end-to-end testing. 0 container named source-mongodb-v2-db-backend as a single-node replica set called rs0, applies mongosh JavaScript fixtures to it, and then runs the Airbyte protocol commands spec, check, discover and read against any source-mongodb-v2 image through the airbyte-ops regression-test command.

When should I use MongoDB Source Connector E2E Harness?

MongoDB Source Connector E2E Harness fits situations like: reproducing a source-mongodb-v2 bug locally without Atlas credentials; running spec, check, discover and read against a connector image during development; proving a fix by comparing a target image with a control image.

How do I install MongoDB Source Connector E2E Harness in Claude Code?

Run `npx skills add airbytehq/airbyte --skill source-mongodb-v2-e2e-tests -a claude-code`. Or copy the skill folder (airbyte-integrations/connectors/source-mongodb-v2/.agents/skills/source-mongodb-v2-e2e-tests in airbytehq/airbyte) into .claude/skills/source-mongodb-v2-e2e-tests in your project. Claude Code loads it when a task matches its description.

How do I install MongoDB Source Connector E2E Harness in Codex?

Run `npx skills add airbytehq/airbyte --skill source-mongodb-v2-e2e-tests -a codex`. Or copy the skill folder (airbyte-integrations/connectors/source-mongodb-v2/.agents/skills/source-mongodb-v2-e2e-tests in airbytehq/airbyte) into .agents/skills/source-mongodb-v2-e2e-tests in your project. Codex loads it when a task matches its description.

Can I use MongoDB Source Connector E2E Harness in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add airbytehq/airbyte --skill source-mongodb-v2-e2e-tests -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/source-mongodb-v2-e2e-tests, .gemini/skills/source-mongodb-v2-e2e-tests, .github/skills/source-mongodb-v2-e2e-tests and .opencode/skills/source-mongodb-v2-e2e-tests in your project.

What does MongoDB Source Connector E2E Harness need to run?

Going by SKILL.md and its folder, MongoDB Source Connector E2E Harness needs a shell and JavaScript for the scripts in its folder and the command-line tools its instructions call (uvx). Our summary lists: Docker; uv, with airbyte-internal-ops installed; jq; A clone of the airbytehq/airbyte repository.

Does MongoDB Source Connector E2E Harness access the network?

SKILL.md names 1 domain. As links in the text: docs.astral.sh. This is read from the text; nothing was executed.

Is MongoDB Source Connector E2E Harness safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does MongoDB Source Connector E2E Harness use?

MongoDB Source Connector E2E Harness has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does MongoDB Source Connector E2E Harness use?

About 1.9k tokens (SKILL.md is roughly 7.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to MongoDB Source Connector E2E Harness?

Skills that share tags, products or a category with MongoDB Source Connector E2E Harness: Go Redis Client Test Runner (redis/go-redis, 22k stars), PR Test (Elite588/AUTOGPT, 103 stars), E2E Test (divinevideo/divine-mobile, 266 stars) and Rhctl (saidake/rhctl, 106 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains MongoDB Source Connector E2E Harness?

airbytehq (a GitHub organization, an official publisher) maintains it in airbytehq/airbyte, which has 22,188 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 8, 2026.

Source: airbytehq/airbyte on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.