assumption-negation skillA
assumption-negation is agent-read markdown (skill) from yogsoth-ai/de-anthropocentric-research-engine: 'Classic reductio ad absurdum: negate the core claim, derive logical.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Assumption Negation ## Tactics - contradiction-derivation - counterexample-heuristics ## Method 1. Extract the core claim or assumption from the artifact 2. Formally negate it (produce ~P from P) 3. Derive logical consequences of ~P through deductive chains 4. Evaluate whether derivation reaches genuine contradiction 5. If contradiction found: original claim survives this test 6. If no contradiction: claim may be contingent, not necessary ## Budget | Size | Negation chains | Max derivation depth | |---|---|---| | S | 3 | 5 steps | | M | 6 | 8 steps | | L | 10 | 12 steps | ## Orchestration 1. Dispatch `claim-negation` to produce formal negation 2. For each negation, dispatch `deductive-chain` to derive consequences 3. Dispatch `contradiction-detection` to evaluate results 4. If no contradiction, dispatch `claim-refinement` for weakened version ## Subagents - claim-negation - deductive-chain - contradiction-detection - claim-refinement <!-- BEGIN available-tables (generated) --> ## Available Tactics Optional, no fixed order; the final leaf is always a sop. | Tactic | When to use | | --- | --- | …
Read the whole file at its exact version.
How to install
mdr add yogsoth-ai/de-anthropocentric-research-engine/assumption-negation@git:20260616.b2b0cdemdr add yogsoth-ai/de-anthropocentric-research-engine/assumption-negation@sha256:41d02b36ccf3bbb6Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_qdrxj4c7wc6q2tum)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260616.b2b0cde latest | 2026-06-16 | b2b0cde | 2,487 B | A | view · diff |
| git:20260615.bd8fa91 | 2026-06-15 | bd8fa91 | 2,465 B | A | view · diff |
| git:20260615.7a62936 | 2026-06-15 | 7a62936 | 1,322 B | A | view · diff |
| git:20260519.dc15fe2 | 2026-05-19 | dc15fe2 | 1,178 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2487 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yogsoth-ai/de-anthropocentric-research-engine · 497 stars · license Apache-2.0 · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qdrxj4c7wc6q2tum GET https://markdownregistry.com/api/v1/resolve?ref=yogsoth-ai/de-anthropocentric-research-engine/assumption-negation GET https://markdownregistry.com/api/v1/blob/41d02b36ccf3bbb665759504a0daf594acba2797a256dba6ddb49eac9d4d3221
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