deep-research

deep-research is a skill for Claude Code, Codex from Mark393295827/third-brain-v7-skills. It costs 32 tokens per session (1,184 once invoked), scanned A, original, MIT.

A structured research process for questions where decisions depend on evidence from several sources.

In plain words
What is it for?
It helps produce evidence briefs, research updates, domain analyses, scientific-method checks, and durable knowledge handoffs with source and claim records.
Why use it?
It makes important claims traceable, checks for contradictions, records uncertainty, and stops when additional searching is unlikely to change the conclusion.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps produce evidence briefs, research updates, domain analyses, scientific-method checks, and durable knowledge handoffs with source and claim records.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mark393295827/third-brain-v7-skills/deep-research
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Mark393295827/third-brain-v7-skills --skill deep-research
Clone the repo
git clone --depth 1 https://github.com/Mark393295827/third-brain-v7-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for deep-research

README.md
[![agentmods](https://agentmods.dev/badge/skills/mark393295827/third-brain-v7-skills/deep-research/github.svg)](https://agentmods.dev/skills/mark393295827/third-brain-v7-skills/deep-research)
Your own site
<a href="https://agentmods.dev/skills/mark393295827/third-brain-v7-skills/deep-research"><img src="https://agentmods.dev/badge/skills/mark393295827/third-brain-v7-skills/deep-research/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for deep-research

Your own site · 80×15
<a href="https://agentmods.dev/skills/mark393295827/third-brain-v7-skills/deep-research"><img src="https://agentmods.dev/badge/skills/mark393295827/third-brain-v7-skills/deep-research.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,184 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.01184
Opus 5 $0.00016 $0.00592
Sonnet 5 $0.00006 $0.00237
Haiku 4.5 $0.00003 $0.00118

Measured 12d ago against content hash a90710ac58f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

deep-research scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/deep-research/SKILL.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Deep Research

<skill_contract> Decision-relevant question, audience, scope, recency, source and privacy boundaries, budget, and required deliverable. An answer-first synthesis with source and claim ledgers, citations, contradictions, uncertainty, and durable handoff. Decision-critical claims are traceable and adversarially checked, unresolved gaps are explicit, and the stop rule is met. <non_goals>Link collection, uncited material claims, privacy leakage, exhaustive search, or autonomous high-impact experiments.</non_goals>

Research is an evidence loop, not a volume contest. Define the decision, gather the minimum diverse evidence, maintain source and claim ledgers, attack the synthesis, then stop when additional search no longer changes the answer.

Usage Template

Provide: research question, audience/decision, scope, recency, allowed/excluded sources, privacy boundary, budget, output format, and wiki destination if durable. Load references/research-ledgers.md for ledger schemas.

Workflow

Choose one mode: evidence brief, knowledge curation, recency pulse, domain intelligence, scientific-method audit, or heavy research. Convert the question into 3-7 information requirements, decision criteria, interruption points, and a source-access plan.

<unknowns_gate>

If the decision, recency window, private-data authority, or source boundary materially changes the result, return NEEDS_INPUT. Record known, probeable, testable, and inaccessible unknowns. Do not treat inaccessible sources as supporting evidence.

</unknowns_gate>

  1. Run a broad discovery pass; rank sources by authority, directness, recency, independence, and relevance.
  2. Prefer primary and official evidence for consequential claims; use secondary sources for context and disagreement discovery.
  3. Build a source ledger and claim ledger while reading, not after drafting.
  4. Triangulate central claims; record dates and whether sources are independent or repeating one origin.
  5. Run a gap-fill pass only for decision-critical unknowns.
  6. Draft an answer-first synthesis separating evidence, inference, uncertainty, disagreement, and implications.
  7. Run an adversarial pass: strongest counterevidence, alternative mechanism, stale data, selection bias, and missing base rate.
  8. For science/AI experiments, specify problem, data/simulator, intervention, objective metric, uncertainty, reproducibility, and human judgment boundary.
  9. Produce an activity trace and, when requested, a STOW handoff packet for wiki-ingest rather than writing source claims directly into governed concepts.

Read the full file on GitHub · 107 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 107 lines · 32 tokens per session scan A a90710ac58f7

Subscribe to this mod's changes

deep-research is a skill published in the GitHub repository Mark393295827/third-brain-v7-skills (138 stars, last pushed 22d ago), licensed MIT. It adds 32 tokens to every session and 1,184 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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