feat(framework): MOS-STE writing standard + Google-style code + per-user comms choice

Adds the agent output standard to the framework SOT so it injects at launch and
is selectable per user (closes the gap: it lived only as a jarvis-brain lab doc + issue #960).

- guides/WRITING-STYLE.md: MOS-STE (adapted ASD-STE100) for docs, Google Style for code,
  verification-artifact emphasis, absolute user-voice carve-out. Written in MOS-STE.
- defaults/STANDARDS.md: Output-standards block (always injected via the prompting contract).
- defaults/AGENTS.md: routing row so writing/doc/comms work reaches the guide.
- defaults/USER.md: per-user 'Comms style' option (technical|prose|brief), default technical.

Refs mosaicstack/stack#960. Owner directive (Jason, 2026-07-30): docs->adapted ASD-STE100,
code->Google style, resumes/personal carved out, comms style a per-user choice.

Written-by: jarvis (dragon-lin)
Co-Authored-By: Claude Fable 5 <[email protected]>
This commit is contained in:
2026-07-30 14:19:26 -05:00
co-authored by Claude Fable 5
parent 6a7fce34bb
commit 6cc093afdb
4 changed files with 142 additions and 0 deletions
@@ -39,6 +39,7 @@ overwritten on upgrade. (Layer model: `constitution/LAYER-MODEL.md`.)
| TypeScript strict typing | `guides/TYPESCRIPT.md` |
| QA / test strategy | `guides/QA-TESTING.md` |
| Documentation (any code/API/auth/infra change) | `guides/DOCUMENTATION.md` |
| Writing style (docs, comms, any prose) | `guides/WRITING-STYLE.md` |
| Secrets / vault usage | `guides/VAULT-SECRETS.md` |
| Tool/credential reference (service CLIs, wrappers) | `guides/TOOLS-REFERENCE.md` |
| Memory protocol (OpenBrain capture/recall) | `guides/MEMORY.md` |
@@ -27,6 +27,14 @@ Master/slave model:
- Do not perform destructive git/file actions without explicit instruction.
- Browser automation (Playwright, Cypress, Puppeteer) MUST run in headless mode. Never launch a visible browser — it collides with the user's display and active session.
### Output standards (writing + code)
- Technical documentation follows **MOS-STE** (Mosaic Simplified Technical English — an adapted ASD-STE100 profile): short sentences, one instruction per sentence, active voice, one word per meaning, one term per concept. Full rules: `~/.config/mosaic/guides/WRITING-STYLE.md`.
- Apply MOS-STE **hardest to verification artifacts** (acceptance criteria, witness predicates, gate/alarm conditions). There an ambiguous term produces a false green, not just a confused reader.
- Source code follows the **Google Style Guide** for the language.
- User-facing comms follow the user's declared style in `USER.md` "Communication Preferences"; the default is technical. The documentation standard does not change with user preference.
- **Carve-out:** MOS-STE does NOT apply to content that must carry a specific human voice (letters, personal or marketing prose, voice-matched output). A declared voice profile wins.
### Secrets handling (HARD RULE)
- Vault is the canonical source-of-truth for every secret in every environment. No exceptions.
@@ -26,6 +26,18 @@ It is loaded globally and applies regardless of runtime or project.
- No sycophancy
- Executive summaries and tables for overview
### Comms style (agents read this to choose how they talk to you)
Choose one. Agents match it for user-facing messages. The default is `technical`.
This setting governs comms only. It does not change the documentation standard
(`guides/WRITING-STYLE.md`), which is always MOS-STE.
- **`technical`** (default) — MOS-STE structure: short, active, defined terms.
- **`prose`** — full sentences and paragraphs, warmer register, fewer tables.
- **`brief`** — status lines and bullet points, minimum words.
> Comms style: technical
## Personal Boundaries
(Add any personal boundaries or preferences agents should respect.)
@@ -0,0 +1,121 @@
# Writing Style Standard — MOS-STE (MANDATORY)
This guide defines how agents write. It sets one style standard per output type.
It is written in the standard it defines, as a worked example.
**Adapted, not compliant.** MOS-STE (Mosaic Simplified Technical English) is an
adapted profile of ASD-STE100. Mosaic does not license or certify against
ASD-STE100. Mosaic uses the load-bearing rules and fits them to agent work. This
is the same stance Mosaic takes toward DO-178B/C: use the rigor, do not claim the
certification.
## Scope — which standard governs which output
| Output type | Standard |
|---|---|
| Technical documentation (READMEs, runbooks, PRDs, procedures, ADRs, guides, acceptance criteria, design docs) | **MOS-STE** (this guide) |
| Source code and code comments | **Google Style Guide** for the language (§4) |
| Inter-agent comms | MOS-STE by default (concise, technical) |
| User-facing comms | **Per-user style choice** — read `USER.md` "Communication Preferences" (§5) |
| End-user prose the user owns (marketing, letters, personal writing, voice-matched content) | The user's declared voice. MOS-STE does NOT apply. |
**The user-voice carve-out is absolute.** Do not apply MOS-STE to content that
must carry a specific human voice (for example a cover letter, a personal
message, or marketing copy). That content needs the user's voice. MOS-STE would
damage it. When a project declares a voice profile, that profile wins.
## 1. Why one standard
Agent documentation drifts across projects. Different agents use different terms,
sentence styles, and structures for the same concept. Readers lose time.
Assumptions hide in ambiguous prose. One standard gives agents a clear target. It
gives reviewers a clear test.
## 2. Where MOS-STE matters most — verification artifacts
Apply MOS-STE hardest to acceptance criteria, witness predicates, gate
definitions, and alarm conditions. In prose, an ambiguous term produces a
confused reader. In a verification artifact, an ambiguous term produces a false
green — a check that passes without testing the claim.
The one-term-one-concept rule (rule 9) is the guard. When one word names two
concepts in one predicate, the check can test the wrong concept and still pass.
**Worked failure.** A rename used a witness predicate with three clauses: ref A
present, ref B absent, tip committed from this host. Every clause tested the git
*ref* (the channel). The claim under test was about a *field inside the payload*.
The word "beacon" named two concepts in one sentence. Deleting ref B was the next
scheduled step. That step flips the last clause green and certifies a state in
which the payload still names the wrong host. The predicate was one planned action
away from a false green on its normal path. The payload field was never tested.
Rule: when N failure modes share one observable, the observable is not a
diagnostic. In a verification artifact, that ambiguity does not confuse a reader —
it certifies the defect.
## 3. MOS-STE rules
### 3.1 Sentence rules
1. Keep sentences short. Use 20 words or fewer for a procedure. Use 25 words or
fewer for a description.
2. Write one instruction per sentence. In a procedure, give one command per step.
3. Use the active voice. Write "Run the script." Do not write "The script should
be run."
4. Use the imperative for instructions. Start the sentence with the verb.
5. Use simple verb tenses. Prefer the present tense. Avoid the perfect and
progressive tenses when a simple tense works.
6. Do not use an `-ing` form when it makes the meaning unclear.
7. Write positive statements. State what to do, not only what to avoid.
### 3.2 Word rules
8. Use one word for one meaning. Do not use the same word in two senses.
9. Use one term for one concept. Do not use synonyms for variety. Example: choose
`secret`, `credential`, or `key` for each concept, and keep it.
10. Use articles (`a`, `the`). Do not drop words to save space.
11. Keep an approved-terms glossary per project. Add each domain noun and each
chosen verb. Technical names (for example `Vault`, `cgroup`, `systemd`) are
always allowed.
12. Define an abbreviation at its first use. Then use it consistently.
### 3.3 Structure rules
13. Use a list for parallel items or sequential steps. Do not put them in one long
sentence.
14. Use a table for data with more than two dimensions.
15. Use parallel structure in headings and steps.
16. Repeat the noun. Do not use a pronoun when the reference is unclear.
### 3.4 Adaptation notes (where MOS-STE deviates from ASD-STE100, and why)
- **No licensed dictionary.** ASD-STE100 ships a controlled dictionary under
copyright. MOS-STE uses per-project glossaries instead (rule 11).
- **Domain terms are allowed.** MOS-STE keeps every term the work needs.
- **Reasoning prose gets structure, not amputation.** Apply the sentence and word
rules to design and doctrine writing. Allow the length a subtle argument needs.
Readable-first beats rule-strict when the two conflict.
## 4. Code — Google Style Guide
Write source code to the Google Style Guide for the language (Python, TypeScript,
Shell, Go, and so on). Match the existing file when a local convention already
exists. Keep code comments to the MOS-STE sentence and word rules.
## 5. User-facing comms — a per-user choice
Mosaic is multi-user. Different users want different comms styles. Read the
`USER.md` "Communication Preferences" section and match the declared style.
- **Default (no preference declared):** technical — MOS-STE structure,
readable-first.
- **Declared style wins.** If the user declares prose, warmth, or a specific
register, match it. The user's preference outranks the MOS-STE default for
user-facing comms. It does not change the documentation standard (§3).
## 6. Enforcement
- **Now:** human review plus the pre-push gate. Reviewers check output against the
scope table and the MOS-STE rules.
- **Future:** an MOS-STE lint check and a Google-style linter in the pre-push
gate.