Agent skill

Interview Framework Codex

by tzachbon in tzachbon/smart-ralph

Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates.

MITAuto-check passedAgent Workflows

Install Interview Framework Codex

skills CLI
$ npx skills add tzachbon/smart-ralph --skill interview-framework-codex -a claude-code

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

GitHub CLI
$ gh skill install tzachbon/smart-ralph interview-framework-codex --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/tzachbon/smart-ralph.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/ralph-specum-codex/skills/interview-framework-codex .claude/skills/interview-framework-codex && 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
interview-framework-codex
GitHub stars
557
Token cost
~1.1k tokens
SKILL.md length
519 words
Files
4 (incl. references)
Skills in repo
26
Repo updated
First seen
Licence
MIT

At a glance

Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates.

  • Agent Workflows work in your project
  • SKILL.md covers Completion criterion, Hard-transition invariant, Hard boundaries and Preload boundary
  • Calls go

What it does

Interview Framework Codex is an agent skill from tzachbon/smart-ralph. Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates. Phase coordinators load this skill directly; users do not invoke it as a workflow phase.

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `agents/openai.yaml`, `references/algorithm.md` and `references/domain-modeling.md`).

It sits in Agent Workflows. The repository describes itself as: Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum loop with structured specification workflow. The licence is MIT.

When your agent uses it

  • Agent Workflows work in your project

Example prompts

  • “/interview-framework-codex”

What it can do on your machine

Read from SKILL.md and the folder at commit ac7251a. 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:

    • go

    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

Interview Framework Codex loads about 1.1k tokens when it runs, and up to ~5.6k if it reads all its reference files. Until then it costs about 56 tokens; SKILL.md has 519 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~56
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~5.6k

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

The full file from tzachbon/smart-ralph at commit ac7251a, republished under its MIT licence (© tzachbon). 519 words, ~1,079 tokens.

Download SKILL.mdSave it as .claude/skills/interview-framework-codex/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
interview-framework-codex
description
Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates. Phase coordinators load this skill directly; users do not invoke it as a workflow phase.
metadata.surface
internal

Codex interview framework

Run every normal-mode start, triage, research, requirements, design, and tasks phase through references/algorithm.md and references/domain-modeling.md.

Completion criterion

Delegate only after all of these conditions hold for one identity tuple:

  • phase, interviewId, discoveryRevision, and contextDigest match in state and in the delegation packet.
  • The selected skill manifest has status complete or partial_warned.
  • The phase interview has status complete or skipped after explicit final approval.
  • phase_gate.py check-delegation succeeds.

Hard-transition invariant

Run the current check-delegation immediately before each affected phase transition or child dispatch. A failed check-delegation in either mode stops this invocation before state transition, child dispatch, or target-artifact write. After a normal-mode failure, the next explicit invocation uses a fresh manifest/interview identity. After an exact --quick delegation failure, the next explicit invocation reruns discovery, records a fresh phaseSkillLoad and interview identity, and does not reuse a terminal bypassed_quick interview or its discovery revision. Only a matching in-progress collecting or awaiting_confirmation interview is resumable. A matching in-progress interview that has not reached a failed delegation boundary remains valid for resume.

Exact --quick preserves discovery, manifest, parent-delegation provenance, check-delegation, receipt recording, and check-agent-write. Quick mode bypasses interview questions only. Exact --quick separately bypasses final approval. It still runs check-delegation immediately before dispatch, uses the same identity tuple, requires a current complete or partial_warned manifest plus an interview receipt with status bypassed_quick and quickAuthorization.source: "--quick", and has no other bypass.

Hard boundaries

  • Ask only critical user decisions that can change phase scope, externally visible behavior, acceptance, architecture, sequencing, or material risk.
  • Inspect code, configuration, state, prior artifacts, and selected skill contracts for facts. Do not ask the user for discoverable facts or setup and administration choices.
  • Ask the whole currently unblocked critical frontier. Split a frontier only when Codex's native user-input tool limit requires another batch. The current limit is three questions per call.
  • Put the recommended option first and state its tradeoff. Offer only viable alternatives.
  • Persist each partial answer before asking the next frontier.
  • Treat control-only replies such as apply the changes, continue, proceed, and go ahead as no answer to an active interview question.
  • Treat bare skip during an active question as an instruction to finish the remaining interview with stated defaults and assumptions. Present the final approval gate before delegation.
  • Delegate in the same turn after the user explicitly chooses approve and delegate.
  • During artifact review, treat apply the changes as a revision request. Delegate the revision and remain at the artifact approval gate.
  • Apply domain-language modeling during the grill. Challenge conflicting or vague terms, use concrete boundary scenarios, and record resolved domain terms without creating an ADR.
Show full SKILL.md (88 more words)Show less

Preload boundary

Load selected skill bodies and required current-work references as contracts. During preload, collect constraints, vocabulary, checks, and conflicts. Start no task action prescribed by a loaded domain skill until the phase interview is approved and the delegation gate passes.

If this core skill, its algorithm reference, or its domain-modeling reference cannot be read and hashed, record phaseSkillLoad.status: "core_failed", report the failure, and stop. Record domain-skill load failures in warnings and failures, use partial_warned, and continue. Turn unresolved material conflicts between loaded contracts into first-layer interview decisions.

© tzachbon, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files (references) in plugins/ralph-specum-codex/skills/interview-framework-codex of tzachbon/smart-ralph.

  • SKILL.md
  • agents/openai.yaml
  • references/algorithm.md
  • references/domain-modeling.md

Open the folder on GitHubat commit ac7251a

Compare with similar skills

Interview Framework Codex 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.

Interview Framework Codex compared with similar skills
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Interview Framework Codex this skilltzachbon/smart-ralph557—~1.1kAutomated safety check: PassMIT
MCP Server Builderanthropics/skills180k64 repos~2.3kAutomated safety check: PassApache-2.0
Hook Development for Claude Code Pluginsanthropics/claude-plugins-official38k11 repos~4.1kAutomated safety check: NotesApache-2.0
Using Superpowersfarm-fe/farm5.6k35 repos~1.4kAutomated safety check: PassMIT
Executing Plans Inlineobra/superpowers296k2 repos~5.1kAutomated safety check: PassMIT
Claude Code Agent Developmentanthropics/claude-plugins-official38k8 repos~2.8kAutomated safety check: PassApache-2.0

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Categories

Questions about Interview Framework Codex

What does Interview Framework Codex do?

Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates. Interview Framework Codex is an agent skill from tzachbon/smart-ralph. Internal Ralph Specum contract for Codex phase interviews, skill manifests, approval, and delegation gates.

When should I use Interview Framework Codex?

Interview Framework Codex fits situations like: agent Workflows work in your project.

How do I install Interview Framework Codex in Claude Code?

Run `npx skills add tzachbon/smart-ralph --skill interview-framework-codex -a claude-code`. Or copy the skill folder (plugins/ralph-specum-codex/skills/interview-framework-codex in tzachbon/smart-ralph) into .claude/skills/interview-framework-codex in your project. Claude Code loads it when a task matches its description.

How do I install Interview Framework Codex in Codex?

Run `npx skills add tzachbon/smart-ralph --skill interview-framework-codex -a codex`. Or copy the skill folder (plugins/ralph-specum-codex/skills/interview-framework-codex in tzachbon/smart-ralph) into .agents/skills/interview-framework-codex in your project. Codex loads it when a task matches its description.

Can I use Interview Framework Codex 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 tzachbon/smart-ralph --skill interview-framework-codex -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/interview-framework-codex, .gemini/skills/interview-framework-codex, .github/skills/interview-framework-codex and .opencode/skills/interview-framework-codex in your project.

What does Interview Framework Codex need to run?

Going by SKILL.md and its folder, Interview Framework Codex needs the command-line tools its instructions call (go).

Does Interview Framework Codex 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 Interview Framework Codex 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 Interview Framework Codex use?

Interview Framework Codex is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Interview Framework Codex use?

About 1.1k tokens (SKILL.md is roughly 4.3k 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 4.5k tokens, read only when the agent opens those files.

What are the alternatives to Interview Framework Codex?

Skills that share tags, products or a category with Interview Framework Codex: MCP Server Builder (anthropics/skills, 180k stars), Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Using Superpowers (farm-fe/farm, 5.6k stars) and Executing Plans Inline (obra/superpowers, 296k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Interview Framework Codex?

tzachbon (a GitHub user) maintains it in tzachbon/smart-ralph, which has 557 GitHub stars. The repository holds 26 skills in this directory. The repository was last updated on September 16, 2026.

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