← Development OSCONTENT HISTORY
WHAT CHANGED
added
Update to Development OS
Snapshot Oct 27, 2026 · 00:39 UTC · version 4.1.9
Package or technical metadata updated
Package or technical metadata updated
Observed in package metadata. These changes alone do not establish a new customer-facing feature.
Save Development OS and check future changes in Following.
Up to 3 plugins free · no card required.
All fields and original values.
Is v2 template
Before
Oct 24, 2026 · 13:24 UTC
Not present
After
Oct 27, 2026 · 00:39 UTC
false
Compare saved observations
Download comparison JSONFull technical diff · 1 changed fields
added /is_v2_template
BEFORE
Field was absent
AFTER
false
Full snapshot data
{
"canonical_app_id": null,
"connector_id": null,
"created_at": "2026-09-19T08:32:33.683968Z",
"discoverability": "LISTED",
"id": "plugins_6aae440b265c8191be7fec056298bb3c",
"is_template": false,
"is_template_instance": false,
"is_v2_template": false,
"name": "development-os",
"release": {
"app_ids": [],
"app_manifest": null,
"app_templates": [],
"description": "Development OS packages an activation-resilient development session kernel plus coordinated meaning, perspective, proof, and execution specialists.",
"display_name": "Development OS",
"id": "pluginrel_1e0a6afe7a888191b5da70beeb088dd8",
"interface": {
"brand_color": "#0F172A",
"capabilities": [
"Development workflow",
"Product reasoning",
"Evidence verification",
"Execution guidance"
],
"category": "Developer Tools",
"composer_icon_dark_url": null,
"composer_icon_url": "https://files.openai.com/content?id=file_00000000a33481f68b24d30a0c2a193b",
"default_prompt": "Use Development OS to inspect this software project.",
"default_prompts": [
"Use Development OS to inspect this software project.",
"Use Development OS to shape this feature before implementation.",
"Use Development OS to audit and improve this codebase."
],
"developer_name": "Development OS",
"logo_url": "https://files.openai.com/content?id=file_000000007a4081f688182796d1503c65",
"logo_url_dark": null,
"long_description": "Development OS is a skills-only development reasoning system for software and digital-product work. It keeps one session kernel active while composing specialist skills for product meaning, professional perspective, evidence, and execution.",
"plugin_category_id": "developer tools",
"privacy_policy_url": "https://github.com/pyralisxc/Development-OS/blob/8c118d521f2b24a7463952fe0ae2a9fc07731bcc/PRIVACY.md",
"screenshot_urls": [],
"short_description": "Development reasoning system",
"terms_of_service_url": "https://github.com/pyralisxc/Development-OS/blob/8c118d521f2b24a7463952fe0ae2a9fc07731bcc/TERMS.md",
"website_url": "https://github.com/pyralisxc/Development-OS"
},
"keywords": [
"software-development",
"development-os",
"reasoning",
"evidence",
"execution"
],
"mcp_servers": [],
"onboarding_skill_name": null,
"requires_local_executor": false,
"skills": [
{
"description": "Automatically use as the session kernel for software and digital-product development work, including audits, architecture, implementation, debugging, provider operations, waits/resumption, and terse continuation. Own present intent, objective/constraints, stage/mode, authority, scoped authorization, referent-scoped liveness, capability routing, stewardship, guided human handoff, and fresh-context reconstruction; co-activate subordinate Development OS specialists when material.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "development-os",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "hierarchy",
"short_description": "Automatically use as the session kernel for software and digital-product development work, including audits, architecture, implementation, debugging, provider operations, waits/resumption, and terse continuation. Own present intent, objective/constraints, stage/mode, authority, scoped authorization, referent-scoped liveness, capability routing, stewardship, guided human handoff, and fresh-context reconstruction; co-activate subordinate Development OS specialists when material."
},
"name": "development-os",
"plugin_release_skill_id": "pluginrsk_6ac29eaf1e448191aa07c44a121932ab"
},
{
"description": "Use with Development OS whenever development work materially depends on proof, uncertainty, tests, runtime/provider evidence, documentation authority, regressions, acceptance, or deciding what evidence deserves permanence. Development OS must remain active as the session kernel; Evidence Stewardship manages the transition from uncertainty to justified confidence.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "evidence-stewardship",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "radar",
"short_description": "Use with Development OS whenever development work materially depends on proof, uncertainty, tests, runtime/provider evidence, documentation authority, regressions, acceptance, or deciding what evidence deserves permanence. Development OS must remain active as the session kernel; Evidence Stewardship manages the transition from uncertainty to justified confidence."
},
"name": "evidence-stewardship",
"plugin_release_skill_id": "pluginrsk_6ac29eaf333c819194dbb876ba0a6e7d"
},
{
"description": "Use with Development OS when development work contains unresolved product meaning: substantial feature ideas, architecture-affecting behavior, workflow redesign, or audit findings that require deciding what should become true. Development OS must remain active as the session kernel; Founder-to-Feature owns Explore → Resolve → Crystallize → Ready for the semantic referent.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "founder-to-feature",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "hierarchy",
"short_description": "Use with Development OS when development work contains unresolved product meaning: substantial feature ideas, architecture-affecting behavior, workflow redesign, or audit findings that require deciding what should become true. Development OS must remain active as the session kernel; Founder-to-Feature owns Explore → Resolve → Crystallize → Ready for the semantic referent."
},
"name": "founder-to-feature",
"plugin_release_skill_id": "pluginrsk_6ac29eb037e48191ab51027f87d2c766"
},
{
"description": "Use with Development OS for authorized implementation, debugging, refactoring, repository/provider operations, verification, and delivery. Development OS must remain active as the session kernel; Lean Repository Execution owns orientation, canonical-owner changes, mutation integrity, execution cadence, recovery, provider operations, and completion.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "lean-repository-execution",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "code",
"short_description": "Use with Development OS for authorized implementation, debugging, refactoring, repository/provider operations, verification, and delivery. Development OS must remain active as the session kernel; Lean Repository Execution owns orientation, canonical-owner changes, mutation integrity, execution cadence, recovery, provider operations, and completion."
},
"name": "lean-repository-execution",
"plugin_release_skill_id": "pluginrsk_6ac29eaf49b081918fb62c00155458a1"
},
{
"description": "Use with Development OS when professional perspective or materially different representations could improve software/product work. Development OS must remain active as the session kernel; Specialist Reasoning selects the smallest sufficient professional team, reasons independently before synthesis, and returns only findings that materially change the owning workflow.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "specialist-reasoning",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "hierarchy",
"short_description": "Use with Development OS when professional perspective or materially different representations could improve software/product work. Development OS must remain active as the session kernel; Specialist Reasoning selects the smallest sufficient professional team, reasons independently before synthesis, and returns only findings that materially change the owning workflow."
},
"name": "specialist-reasoning",
"plugin_release_skill_id": "pluginrsk_6ac29eaf1fb08191902843fce037a31e"
}
],
"version": "4.1.9"
},
"scope": "GLOBAL",
"share_url": "https://chatgpt.com/plugins/plugins_6aae440b265c8191be7fec056298bb3c?open_in_app",
"status": "ENABLED"
}SHA-256 of public snapshot: 25d635968ebb1d95559da2dfd5c8c61f14ea2484837ceddeeedbc210f74c1d7e