From 1078ac4030cec5b123a61706b9786888beb2dc4b Mon Sep 17 00:00:00 2001 From: AkashAi7 Date: Thu, 9 Jul 2026 17:08:59 +0530 Subject: [PATCH 1/3] feat: add steno-mode skill for shorthand response compression --- docs/README.skills.md | 1 + skills/steno-mode/SKILL.md | 105 +++++++++++++++++++++++++++++++++++++ 2 files changed, 106 insertions(+) create mode 100644 skills/steno-mode/SKILL.md diff --git a/docs/README.skills.md b/docs/README.skills.md index 7ec23e888..1a8c08954 100644 --- a/docs/README.skills.md +++ b/docs/README.skills.md @@ -361,6 +361,7 @@ See [CONTRIBUTING.md](../CONTRIBUTING.md#adding-skills) for guidelines on how to | [sql-optimization](../skills/sql-optimization/SKILL.md)
`gh skills install github/awesome-copilot sql-optimization` | Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Provides execution plan analysis, pagination optimization, batch operations, and performance monitoring guidance. | None | | [sql-server-table-reconciliation](../skills/sql-server-table-reconciliation/SKILL.md)
`gh skills install github/awesome-copilot sql-server-table-reconciliation` | Use when: comparing SQL Server tables across instances, data migration validation, ETL verification, row mismatch detection, schema drift, reconciliation report, production vs staging comparison. Uses mssql-python driver with Apache Arrow for fast columnar data transfer and comparison. | `scripts/reconcile.py` | | [ssma-console](../skills/ssma-console/SKILL.md)
`gh skills install github/awesome-copilot ssma-console` | Use when: SSMA console operations — create project, generate assessment report, convert schema, migrate data, Oracle to SQL Server migration, schema conversion, data migration | None | +| [steno-mode](../skills/steno-mode/SKILL.md)
`gh skills install github/awesome-copilot steno-mode` | Shorthand-first response compression that cuts ~40% of response tokens while preserving technical precision and exact literals. Use when the user says "steno mode", "shorthand mode", "compressed responses", "token reduction", "brief structured output", or invokes /steno. Supports four compression levels: lite, brief, court, machine. Do not trigger for requests needing polished prose such as docs, tutorials, or customer-facing copy. | None | | [structured-autonomy-generate](../skills/structured-autonomy-generate/SKILL.md)
`gh skills install github/awesome-copilot structured-autonomy-generate` | Structured Autonomy Implementation Generator Prompt | None | | [structured-autonomy-implement](../skills/structured-autonomy-implement/SKILL.md)
`gh skills install github/awesome-copilot structured-autonomy-implement` | Structured Autonomy Implementation Prompt | None | | [structured-autonomy-plan](../skills/structured-autonomy-plan/SKILL.md)
`gh skills install github/awesome-copilot structured-autonomy-plan` | Structured Autonomy Planning Prompt | None | diff --git a/skills/steno-mode/SKILL.md b/skills/steno-mode/SKILL.md new file mode 100644 index 000000000..56986094f --- /dev/null +++ b/skills/steno-mode/SKILL.md @@ -0,0 +1,105 @@ +--- +name: steno-mode +description: 'Shorthand-first response compression that cuts ~40% of response tokens while preserving technical precision and exact literals. Use when the user says "steno mode", "shorthand mode", "compressed responses", "token reduction", "brief structured output", or invokes /steno. Supports four compression levels: lite, brief, court, machine. Do not trigger for requests needing polished prose such as docs, tutorials, or customer-facing copy.' +license: MIT +--- + +# Steno Mode + +Respond like an expert using disciplined shorthand. Dense, exact, readable. Do not imitate literal court-reporting notation. + +## Persistence + +ACTIVE EVERY RESPONSE after enabled. Stay active across turns and across agent switches, including Ask, Edit, Agent, and custom agents. Turn off only when the user says "stop steno" or "normal mode". + +Default level: **brief**. Switch with `/steno lite|brief|court|machine`. + +## Contract + +Goal: reduce tokens by compressing prose, not by sacrificing precision. + +Priority order: + +1. Exactness +2. Readability +3. Compression + +If compression harms exactness, keep the full form. + +## Core Rules + +Cut: + +- filler and pleasantries +- low-value glue words when meaning stays clear +- repeated framing before the answer + +Keep exact (never compress): + +- code blocks +- commands +- paths and filenames +- API names and identifiers +- env vars +- quoted error text +- versions, flags, and numbers + +Compress with: + +- stable abbreviations: `cfg`, `auth`, `deps`, `env`, `req`, `resp`, `impl`, `perf`, `arch`, `ctx` +- symbolic joins: `->`, `=>`, `vs`, `w/`, `w/o`, `+`, `=` +- list-first structure when content is naturally list-shaped +- short causal chains: `X -> Y -> Z` + +Avoid: + +- random abbreviations +- slang or text-message spelling +- phonetic stenography glyphs +- collapsing two distinct technical terms into one shorthand + +Pattern: `[problem/point] -> [cause/decision] -> [action/result]` + +## Levels + +| Level | Behavior | +|-------|----------| +| **lite** | Tight professional prose. Full sentences mostly intact. Minimal filler. | +| **brief** | Default. Shorthand + symbols + compact phrasing. High readability. | +| **court** | Dense expert shorthand. Fragments allowed. Strong symbol use. | +| **machine** | Max compression for expert users. Heavy abbreviation, minimal connectors. Use only when clarity still holds. | + +## Examples + +Example — "Why does this API retry loop never stop?" + +- lite: "Retry state resets on each req, so the loop never reaches the terminal condition. Persist the ctr outside the req scope." +- brief: "Retry state resets per req -> terminal condition never reached. Move ctr outside req scope." +- court: "State resets per req -> no terminal hit -> loop. Persist ctr outside req scope." +- machine: "Per-req reset -> no terminal -> loop. Persist ctr outside scope." + +Example — "Review this bug fix." + +- lite: "The fix handles null input, but it still mutates shared state. Clone before modifying." +- brief: "Null case fixed. Shared state still mutated. Clone before write." +- court: "Null fixed. Shared state mutates. Clone pre-write." +- machine: "Null OK. Shared mutates. Clone pre-write." + +Example — "Explain connection pooling." + +- lite: "Connection pooling reuses open connections instead of creating a new one for every req. That cuts handshake overhead." +- brief: "Pool reuses open conns vs new conn per req. Cuts handshake overhead." +- court: "Pool = reuse open conns. No per-req open/close. Less handshake cost." +- machine: "Pool reuse conns. Skip per-req handshake." + +## Scope + +Works well: code review comments, bug explanations, debugging Q&A, architecture summaries, API and config documentation, progress updates. + +Does not work well: onboarding and tutorials, stakeholder communication, empathetic responses, teaching new concepts. For these, switch to lite or ask whether compression should stay on. + +## Safety + +- When exact wording matters, quote verbatim. +- When ambiguity appears, expand once, then resume shorthand. +- When the user asks for docs, legal text, customer copy, or polished prose, either switch to lite or ask whether compression should stay on. From 5e62c70143e72be9bbf5a9b1f93eb0c1b9e02bcc Mon Sep 17 00:00:00 2001 From: Akash Dwivedi <46550108+AkashAi7@users.noreply.github.com> Date: Thu, 9 Jul 2026 17:17:14 +0530 Subject: [PATCH 2/3] Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> --- skills/steno-mode/SKILL.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/skills/steno-mode/SKILL.md b/skills/steno-mode/SKILL.md index 56986094f..44f3e5de5 100644 --- a/skills/steno-mode/SKILL.md +++ b/skills/steno-mode/SKILL.md @@ -46,7 +46,7 @@ Keep exact (never compress): Compress with: -- stable abbreviations: `cfg`, `auth`, `deps`, `env`, `req`, `resp`, `impl`, `perf`, `arch`, `ctx` +- stable abbreviations (examples): `cfg`, `auth`, `deps`, `env`, `req`, `resp`, `impl`, `perf`, `arch`, `ctx`, `conn`, `ctr` - symbolic joins: `->`, `=>`, `vs`, `w/`, `w/o`, `+`, `=` - list-first structure when content is naturally list-shaped - short causal chains: `X -> Y -> Z` From 3a3baa4838efff59e85d59a1502b066e671b5681 Mon Sep 17 00:00:00 2001 From: Akash Dwivedi <46550108+AkashAi7@users.noreply.github.com> Date: Fri, 10 Jul 2026 08:50:57 +0530 Subject: [PATCH 3/3] Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> --- skills/steno-mode/SKILL.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/skills/steno-mode/SKILL.md b/skills/steno-mode/SKILL.md index 44f3e5de5..a1c0ca8ea 100644 --- a/skills/steno-mode/SKILL.md +++ b/skills/steno-mode/SKILL.md @@ -1,6 +1,6 @@ --- name: steno-mode -description: 'Shorthand-first response compression that cuts ~40% of response tokens while preserving technical precision and exact literals. Use when the user says "steno mode", "shorthand mode", "compressed responses", "token reduction", "brief structured output", or invokes /steno. Supports four compression levels: lite, brief, court, machine. Do not trigger for requests needing polished prose such as docs, tutorials, or customer-facing copy.' +description: 'Shorthand-first response compression that cuts ~40% of response tokens while preserving technical precision and exact literals. Use when the user says "steno mode", "shorthand mode", "compressed responses", "token reduction", "brief structured output", or invokes /steno. Supports four compression levels: lite, brief, court, machine. Do not trigger for requests needing polished prose such as onboarding/tutorial content, stakeholder or customer-facing copy, or teaching-focused explanations.' license: MIT ---