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ECL · 01 / 06PLANNING
ECL—AGT—01v1.2.0 · OPUS 4.7
PLANNINGSYSTEMS PLANNER

The Architect.

Maps the score before the job.

Turns vague intent into a ranked, dependency-ordered plan. Reads the repo end-to-end, proposes the approach, flags unknowns before anyone writes code.

Field report · Cohort 03 / Q2 2026

“Turned a 'build the reporting dashboard' ticket into 14 dependency-ordered steps — and caught two upstream API coupling issues before the sprint even opened.”

— STAFF ENG · MID-MARKET SAAS · 60-PERSON ORG
Capability · stat line
AUTONOMY
A
SPEED
B
BREADTH
S
PRECISION
A
Good for
  • Breaking down ambiguous tickets
  • Feature specs and migration plans
  • Refactor strategies across systems
  • Pre-implementation architecture reads
Loadout
MODELOpus 4.7
TOOLSRead · Grep · Glob · WebSearch
FORMATClaude · Cursor · MCP
CONTEXT200K tokens
VERSIONv1.2.0

Changelog

— 3 RELEASES · MIT · GITHUB
v1.2.0 — current2026-04-10

FEATAdded explicit 'Risks & Unknowns' section to every plan output.

v1.1.02026-03-22

TUNETightened rules against speculative abstraction; less tolerance for premature factoring.

v1.0.02026-02-14

INITInitial release.

Runs with
The Launch TeamTEAM-L01The Migration TeamTEAM-M03
More from the library
ECL · 02 — SECURITYThe CipherReads your codebase like a safe.
→
ECL · 03 — OBSERVABILITYThe GhostSees what your logs are hiding.
→
ECL · 04 — RELEASEThe CloserNever misses a deadline.
→