@longtable/cli

Researcher-facing CLI for LongTable.

LongTable is an npm-first, provider-neutral research harness. It keeps the core product contract in project files and shared packages, while Codex skills, Claude skills, and future MCP surfaces remain generated adapter artifacts.

The basic contract is:

1. seed the researcher profile once
2. create a workspace for each project
3. continue the research conversation inside that workspace
4. preserve decisions, tensions, and evidence as durable project state

Install

npm install -g @longtable/cli

The npm install only installs the CLI. It does not write Codex skills, MCP config, hooks, or provider runtime files without explicit setup approval.

Primary Flow

longtable setup --provider codex
longtable start
cd "<project-path>"
codex

longtable setup --provider codex is the permission-first setup route. It asks where LongTable may install support, which runtime surfaces it may enable, how strongly it may interrupt research decisions, and whether to create a project workspace now. longtable init remains only as a deprecated compatibility alias.

Return later:

cd "<project-path>"
longtable resume
codex

What longtable start Creates

<project>/
  AGENTS.md
  CURRENT.md
  .longtable/
    project.json
    current-session.json
    state.json
    sessions/

Artifact Contract

• AGENTS.md: runtime guidance for Codex
• CURRENT.md: human-facing current view regenerated from state
• .longtable/project.json: stable project identity
• .longtable/current-session.json: current session cursor
• .longtable/state.json: layered memory state
• .longtable/sessions/: historical snapshots

Why This Shape

The CLI tries to keep the root simple for novice researchers while preserving enough structure for power users and downstream tooling.

The memory model distinguishes:

• explicit state
• working state
• inferred hypotheses
• open tensions
• narrative traces

This is how LongTable avoids turning tacit knowledge into fake certainty.

Commands

longtable setup
longtable start
longtable resume --cwd "<project-path>"
longtable roles
longtable ask --cwd "<project-path>" --prompt "..."
longtable panel --prompt "..."
longtable sentinel --prompt "Should I define a new measurement construct?"
longtable team --prompt "Review this measurement plan." --role editor,measurement_auditor --json
longtable team --debate --prompt "Review this measurement plan." --role editor,measurement_auditor --json
longtable codex install-skills
longtable claude install-skills

Useful structured routes for scripts and debugging:

longtable panel --prompt "review this methods section" --json
longtable review --role methods_critic,measurement_auditor --panel --prompt "review this methods section" --json
longtable ask --prompt "lt panel: show the disagreement before I commit" --json

Inside Codex

Natural language should be the default.

Codex UI Researcher Checkpoints are a core LongTable feature when enabled:

longtable setup --provider codex --surfaces skills_mcp --checkpoint-ui strong

That setup writes the MCP configuration and Codex elicitation approval needed for form-style checkpoint prompts. Without it, LongTable keeps the same QuestionRecord pending and falls back to numbered text.

Explicit short forms are available when needed:

lt explore: Where should I narrow the question first?
lt review: What is weak in this claim?
lt panel: Show me the disagreement before I commit.
lt methods: Where is the design vulnerable?

Provider-native surfaces are available when installed:

longtable codex install-skills
longtable claude install-skills

Codex skills include longtable, longtable-panel, and generated role-specific skills such as longtable-methods-critic. If your Codex build exposes explicit skill shortcuts, $longtable is the manual entry. Do not depend on /prompts; current Codex builds may reject it.

Claude Code skills include longtable, longtable-panel, and generated role-specific skills such as longtable-methods-critic. They are adapter files generated from the LongTable role registry.

Panel Orchestration

Panel orchestration is for moments where disagreement matters: methods risk, measurement validity, theory fit, literature positioning, and claims that need challenge before they become project memory.

The CLI creates a provider-neutral PanelPlan and returns a planned PanelResult. When native subagents are unavailable, LongTable uses a stable sequential fallback prompt. That keeps the same research semantics available in Codex and Claude Code without making either provider's native question or agent tool the source of truth.

Inside a LongTable project workspace, panel planning also appends an InvocationRecord to .longtable/state.json, creates a pending follow-up QuestionRecord, and refreshes CURRENT.md.

Default panel roles include:

• reviewer
• methods_critic
• measurement_auditor
• theory_critic

Use --role to constrain the panel when the research problem is already clear.

Sentinel And Agent Team

longtable sentinel is an explicit gap/tacit check for prompts that may contain measurement, theory, method, evidence, authorship, or tacit-assumption risks. Use --record inside a LongTable workspace to store the finding as an unconfirmed inferred hypothesis.

longtable team creates a file-backed agent-team review under .longtable/team/<id>/: independent review, cross-review, and synthesis/checkpoint. Use it when roles should inspect each other's concerns before LongTable proposes a researcher decision.

longtable team --debate creates a fixed five-round debate record under .longtable/team/<id>/: independent review, cross-review, rebuttal, convergence, and synthesis/checkpoint. The file-backed artifact directory is the source of truth.

See docs/AGENT-TEAM-README.md in the repository for a user-facing guide to panel, team, and debate surfaces.

Evidence And Search Direction

LongTable should not behave like a generic web scraper. Research search should start from scholarly routes when the user needs literature discovery, citation verification, publication metadata, or evidence-backed research decisions.

longtable search routes research queries through arXiv, Crossref, OpenAlex, Semantic Scholar, PubMed/NCBI, ERIC, DOAJ, and Unpaywall, then normalizes, deduplicates, ranks, and labels results as evidence cards. Some sources work without keys, some require a contact email, and some need API keys for reliable use.

Publisher access is configured separately through environment variables and DOI probes. longtable search setup checks Elsevier, Springer Nature, Wiley, and Taylor & Francis credentials or TDM tokens without storing secrets.

Citation support should be checked explicitly. A reference can be useful as background while still failing to support the specific claim attached to it.

longtable search setup
longtable search probe --doi "10.1016/example" --publisher elsevier
longtable search --query "trust calibration measurement" --intent measurement
longtable search --query "trust calibration measurement" --publisher-access --json
longtable search --query "trust calibration citation support" --intent citation --record

See:

• Research Search
• Evidence Policy
• LongTable Command Surface

Validation

npm install
npm run typecheck
npm run build