• Blog
  • Docs
  • Pricing
  • We’re hiring!
Log inSign up
c15r

c15r

sync

Agent collaboration layer https://sync.parc.land
Public
Like
1
sync
Home
Code
10
docs
1
reference
3
CLAUDE.md
README.md
auth.ts
cel.ts
dashboard.ts
H
main.ts
schema.ts
timers.ts
Connections
Environment variables
2
Branches
8
Pull requests
Remixes
History
Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in milliseconds.
Sign up now
Code
/
CLAUDE.md
Code
/
CLAUDE.md
Search
2/25/2026
Viewing readonly version of main branch: v80
View latest version
CLAUDE.md

CLAUDE.md

This is agent-sync, a multi-agent coordination platform at https://sync.parc.land/.

Key architectural fact

The README.md is served as the root response (GET /) and doubles as the remote SKILL.md for Claude's skill system. It is fetched at module load time and served as text/plain.

This means README.md must:

  • Follow SKILL.md formatting conventions (frontmatter with name and description, concise workflow-first structure)
  • Be self-contained enough for an LLM to use the API without reading reference docs
  • Stay under ~4K tokens so it fits comfortably in a context window alongside other skills
  • Link to reference/api.md, reference/cel.md, reference/examples.md for deeper detail

When editing README.md, you are editing the skill definition that other Claude instances will read to learn how to use this platform. Write for that audience.

Project structure

main.ts          — HTTP router, all endpoint handlers
auth.ts          — Token generation, hashing, scope authority checks
cel.ts           — CEL context builder, expression evaluation, view context
schema.ts        — SQLite schema and v4→v5 migration
timers.ts        — Wall-clock and logical-clock timer lifecycle
dashboard.ts     — Browser dashboard (auth-gated, single HTML response)
README.md        — Skill definition (served at root)
reference/       — Detailed docs (api.md, cel.md, examples.md)

Branch: v5

The v5 branch is the active development branch implementing unified state architecture with scoped privacy, actions as write capabilities, views as read capabilities, and bearer token auth.

FeaturesVersion controlCode intelligenceCLIMCP
Use cases
TeamsAI agentsSlackGTM
DocsShowcaseTemplatesNewestTrendingAPI examplesNPM packages
PricingNewsletterBlogAboutCareers
We’re hiring!
Brandhi@val.townStatus
X (Twitter)
Discord community
GitHub discussions
YouTube channel
Bluesky
Open Source Pledge
Terms of usePrivacy policyAbuse contact
© 2026 Val Town, Inc.