Agent skill

Ipc Driver Development

by feigeCode in feigeCode/navop

A skill your agent uses when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders…

Custom licenceAuto-check passedDevelopment

Install Ipc Driver Development

skills CLI
$ npx skills add feigeCode/navop --skill ipc-driver-development -a claude-code

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

GitHub CLI
$ gh skill install feigeCode/navop ipc-driver-development --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/feigeCode/navop.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/ipc-driver-development .claude/skills/ipc-driver-development && 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
ipc-driver-development
GitHub stars
1.8k
Token cost
~2.4k tokens
SKILL.md length
1,193 words
Files
6 (incl. references)
Skills in repo
8
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders…

  • Works in 9 steps: Inspect the existing driver and host… → Design or update driver.json first.… → Split routing into control-plane and… → …
  • Debugging onetcli IPC database drivers
  • SKILL.md covers Overview, Workflow, Reference Routing and Required Guardrails, plus 2 more sections
  • Calls cargo, bash and node

What it does

Ipc Driver Development is an agent skill from feigeCode/navop. Use when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders, import/export, packaging, or cross-language driver runtimes.

Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including reference files (for example `agents/openai.yaml`, `references/language-patterns.md` and `references/manifest.md`).

It sits in Development. It works with DuckDB. The repository describes itself as: A native, all-in-one workspace for databases, SSH, SFTP, terminals, remote desktop, monitoring, and AI.

When your agent uses it

  • Debugging onetcli IPC database drivers
  • Driver.json manifests
  • Extension-protocol wire methods
  • Schema metadata

Example prompts

  • “/ipc-driver-development”

Requirements

  • Node.js

Workflow steps

9 steps, taken from the first numbered list in SKILL.md.

  1. Inspect the existing driver and host contract before editing. In this repo, use extensions/ipc/duckdb as the concrete reference; in the…
  2. Design or update driver.json first. Declare only methods that the binary actually handles, set dialect/capabilities so the host knows…
  3. Split routing into control-plane and connection-scoped methods. Keep init, conn/test, conn/open, and pure DDL builders independent of a…
  4. Implement metadata from database catalog truth, not UI labels, connection names, or hardcoded defaults. If the database has a current…
  5. Prefer explicit NotSupported / method-not-found behavior for missing methods. This lets the host use fallback behavior such as…
  6. For special connection lifecycle needs, declare them in driver.json.connection before changing host manager logic. The host should consume…
  7. For UI grouping such as domestic databases, declare top-level manifest metadata such as "category": "domestic_database". Do not make the…
  8. Add protocol-level tests before broad packaging work. Verify request JSON, response JSON, error codes, cancellation, fallback behavior…
  9. Build and package with the repository scripts, then verify the archive contains driver.json, binary, locales, and expected entry command.

What it can do on your machine

Read from SKILL.md and the folder at commit 1cf8b2a. 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

    Shell commands in SKILL.md call:

    • cargo
    • bash
    • node
    • rustc

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

  • Network

    No URLs in SKILL.md.

    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

Ipc Driver Development loads about 2.4k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 65 tokens; SKILL.md has 1,193 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~65
When it runs · the whole SKILL.md, loaded when a task matches
~2.4k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~11k

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); files beside SKILL.md 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 1,193 words (~2,445 tokens).

“Build onetcli IPC database drivers from the host contract outward: driver.json declares the surface, extension-protocol defines wire JSON, and the driver routes each declared method to real database behavior.”

— opening of SKILL.md by feigeCode, Custom licence
name
ipc-driver-development

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in .codex/skills/ipc-driver-development of feigeCode/navop.

  • SKILL.md
  • agents/openai.yaml
  • references/language-patterns.md
  • references/manifest.md
  • references/protocol.md
  • references/testing-packaging.md

Open the folder on GitHubat commit 1cf8b2a

Compare with similar skills

Ipc Driver Development 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.

Ipc Driver Development compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Ipc Driver Development this skillfeigeCode/navop1.8k—~2.4kAutomated safety check: PassCustom licence
Setup Devrelytcloud/pg_ducklake143—~2kAutomated safety check: NotesMIT
Lance Duckdb Update Lance Dependencylance-format/lance-duckdb129—~1kAutomated safety check: PassApache-2.0
Tracelab Public Releaseuw-syfi/TraceLab138—~2.7kAutomated safety check: PassApache-2.0
DB AI GitHub Paper Weekly Newsdigoal/blog8.6k—~1.2kAutomated safety check: PassGPL-2.0
DB AI GitHub Paper Weekly Newsdigoal/blog8.6k—~2.4kAutomated safety check: PassGPL-2.0

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Works with

Questions about Ipc Driver Development

What does Ipc Driver Development do?

A skill your agent uses when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders…. Ipc Driver Development is an agent skill from feigeCode/navop.json manifests, extension-protocol wire methods, schema metadata, DDL builders, import/export, packaging, or cross-language driver runtimes.

When should I use Ipc Driver Development?

Ipc Driver Development fits situations like: debugging onetcli IPC database drivers; driver.json manifests; extension-protocol wire methods; schema metadata.

How do I install Ipc Driver Development in Claude Code?

Run `npx skills add feigeCode/navop --skill ipc-driver-development -a claude-code`. Or copy the skill folder (.codex/skills/ipc-driver-development in feigeCode/navop) into .claude/skills/ipc-driver-development in your project. Claude Code loads it when a task matches its description.

How do I install Ipc Driver Development in Codex?

Run `npx skills add feigeCode/navop --skill ipc-driver-development -a codex`. Or copy the skill folder (.codex/skills/ipc-driver-development in feigeCode/navop) into .agents/skills/ipc-driver-development in your project. Codex loads it when a task matches its description.

Can I use Ipc Driver Development 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 feigeCode/navop --skill ipc-driver-development -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ipc-driver-development, .gemini/skills/ipc-driver-development, .github/skills/ipc-driver-development and .opencode/skills/ipc-driver-development in your project.

What does Ipc Driver Development need to run?

Going by SKILL.md and its folder, Ipc Driver Development needs the command-line tools its instructions call (cargo, bash, node and rustc). Our summary lists: Node.js.

Does Ipc Driver Development access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Ipc Driver Development 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. Review the folder before installing.

What licence does Ipc Driver Development use?

Ipc Driver Development 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 Ipc Driver Development use?

About 2.4k tokens (SKILL.md is roughly 9.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 8.9k tokens, read only when the agent opens those files.

What are the alternatives to Ipc Driver Development?

Skills that share tags, products or a category with Ipc Driver Development: Setup Dev (relytcloud/pg_ducklake, 143 stars), Lance Duckdb Update Lance Dependency (lance-format/lance-duckdb, 129 stars), Tracelab Public Release (uw-syfi/TraceLab, 138 stars) and DB AI GitHub Paper Weekly News (digoal/blog, 8.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Ipc Driver Development?

feigeCode (a GitHub user) maintains it in feigeCode/navop, which has 1,806 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 7, 2026.

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