Comparing a cache with diigo's RSS export: the size-100 walk had missed
exactly the 100 newest bookmarks (everything updated since 2026-09-16).
diigo's page_num is 0-based, and we sent our 1-based page number
unchanged, so "page 1" was really page 2 and the newest page was never
fetched. diigo's total (16744) was right; the "total-overstated"
reading was a misdiagnosis.
- page() asks for page_num = n - 1
- BREAKING for stored state, agreed beforehand, migrated in place:
schema v2 renumbers every stored page +1 (pages and page_members, via
negation so no number collides), once, recorded as kv "schema" = 2;
nothing is refetched, page 1 just becomes a miss
- fill jobs record their numbering; a job saved without it fails ("page
numbering changed …; start the fill again") instead of resuming
- the fake pages from 0 like diigo (7 tests failed until the fix);
tests feed v1-shaped storage and a v1-numbered job to the new code
- the next-page peek guard stays; its comments no longer claim diigo
overstates its total
- the fixed test clock moves to 2099: pinned to "today" its alarms came
due in real time and fired on their own
Generated-by: Claude Opus 5.5
src/rss.ts renders items as RSS 2.0 in the shape of diigo's RSS export:
title, link, and a description packing Tags:…;Description:…;
Annotations and Sticky notes:… (Highlight:/Sticky notes: lines). Unlike
the export it is well-formed (characters XML forbids are dropped; the
export carries some raw) and keeps whole titles (the export cuts at
255). Pure: dates come from the caller.
scripts/compare-export.ts (a program script: node, node:sqlite) loads a
cache's items, writes the RSS, and compares it with an export, keyed on
link, reporting counts by category.
Generated-by: Claude Opus 5.5
Seen live: "filled: 168 of 1 pages". diigo's total overstated by 100
(16744 vs 16644), so the walk went on to page 168, which diigo answered
empty with a total ≤ 100; the fill recomputed its page count from that,
ceil(total/100) = 1.
Now a page whose own total says the data ended before it ends the walk,
with the count set to the last page with items ("167 of 167"). Judged
by total, not by items, since the public cache may keep none of a page
that isn't the end. The known-pages estimate ignores zero totals. The
fake answers past-the-end pages as diigo does (no items, total 0).
Generated-by: Claude Opus 5.5
page() ran the 500 ms pacing gate before the cache check, so every hit
waited too: a fill rerun skipping 166 cached pages took ~80 s and
looked like a start from scratch. The gate now sits after the hit
check (re-checking storage once through it, in case a request ahead
had just etched the page).
Regression test: the fixed-clock test cache records its sleeps; a miss
sleeps once, three hits add none (failed before: 4 sleeps).
Generated-by: Claude Opus 5.5
The real fill failed at "diigo returned 44 items for page 167 of 168":
diigo's `total` overstates what load_user_items returns, so the true
last page looked short and the guard took it for a capped page size.
A short page that isn't the last by `total` now fetches the next page
(paced like any diigo call): empty means the data really ends there —
accepted, with a "total-overstated" notice logging total vs actual;
anything else means items would be skipped — refused, the message now
giving both counts. The fake gains an account whose total claims 60
more than it has; a fill on it runs to done.
Generated-by: Claude Opus 5.5
Asked for 128, diigo returned 100 (the short-page guard caught it on the
first real fill), so PAGE_SIZE = 100: ~168 pages for 16.7k bookmarks.
The same run showed a fill job outliving a page-size change: progress
counted in 24s ("page 25 of 698") resumed as if counted in 128s. Stored
state reinterpreted, so: FillStatus records pageSize (additive; jobs
saved without it counted in 24), and a job whose size differs from
PAGE_SIZE fails with "page size changed …; start the fill again"
instead of resuming; starting again replaces it. Tested with the old
shape in storage.
Generated-by: Claude Opus 5.5
PAGE_SIZE = 128 (was 24), one constant for the fill job, public pages,
dumps, and DiigoBridge, so a cache never mixes sizes: ~131 pages instead
of ~698 for 16.7k bookmarks.
Cache invalidation, agreed beforehand: pages are cached by (page number,
size), so pages cached at 24 become misses and refetch at 128. Items are
keyed by link_id and just re-upsert; nothing is lost.
Unknown whether diigo honors count=128, so a short page that isn't the
last is refused loudly (logged, thrown; a fill fails with the reason)
rather than silently skipping items. The fake gains a capped account to
test it; the plain account grows to 300 (3 pages), the deep one to 6000.
Generated-by: Claude Opus 5.5
/cache/ without a fragment is now a login form: petname
(autocomplete=username) and cache id (type=password,
autocomplete=current-password), the shape password managers fill from
the entries the save button makes. Its inputs have no name, so a native
submit (script failed) sends nothing; the key stays in memory, out of
the address bar and history. Home links to it.
Generated-by: Claude Opus 5.5
Past the transitional idiom: the cache logic (DiigoCacheLogic,
PublicCacheLogic in cache.ts) requires its Clock, with no default, so
cache.ts reaches no ambient time. The worker's entry module is the
edge: it makes the live clock and exports the runtime-constructed
DiigoCache/PublicCache as (ctx, env) subclasses that supply it (the
Cloudflare constraint: the runtime constructs DOs with ctx and env
only). Binding class names are unchanged, so stored state is too. The
tests' FixedClockCache extends the logic class.
Generated-by: Claude Opus 5.5
No module-level liveClock: the live clock is made in the default
argument expression, at the edge where the runtime constructs the DO,
so module scope holds no powerful object.
Generated-by: Claude Opus 5.5
Ocap discipline: no ambient time in logic. PagedCache reads time and
waits only through a Clock { now, sleep }, a default constructor
argument (the live clock; the runtime constructs DOs with ctx and env
only). The fill job's timestamps and alarms, the etch time, and the
diigo-call pacing all go through it.
Tests interpose through the constructor: tests/test-worker.ts (now the
tests' main module) adds FixedClockCache, bound as CLOCKED_DO, and a
test pins startedAt, updatedAt, and the alarm time to the fixed clock
(an ambient new Date() fails it).
Generated-by: Claude Opus 5.5
The cache page now follows the paper's form (fragment + skeleton page),
with the XHR replaced by a Cap'n Web call taking the key in-band.
Generated-by: Claude Opus 5.5
Starting a fill no longer POSTs the cache id to /_fill. Instead:
- the created page links the cache's webkey, /cache/#<cache id>: a
skeleton page, the same for every key, that reads the key from the
fragment (never sent to the server or in a Referer)
- its script trades the key in-band for a capability over Cap'n Web at
/api: CacheApi.cache(key) returns a CacheCap facet (fill, status,
fingerprint, the public companion's fill) and never the DO's wiring
methods; malformed and unknown keys get one refusal that never echoes
the key, and each refusal is logged without it
- then calls startFill(): trade and call pipeline into one round trip
- the worker serves capnweb's browser build itself at /_capnweb.js (a
wrangler Text rule), so no third-party script sits beside the key
The /_fill route and its forms are gone. Tests run the real capnweb
client against the worker (fetch routed to worker.fetch).
Generated-by: Claude Opus 5.5
POST /_fill (cache id in the body; target private|public; action
start|stop) starts or stops a background walk of every diigo page into
the cache. DO alarms advance it pagesPerStep pages per step (default
20), a second apart; progress (FillStatus) is stored in the DO after
each page, so it survives eviction. Cached pages are skipped; starting
while running rejoins the job; a stop mid-step wins; a failure is
recorded with its reason and logged once. The created page gets fill
buttons; the public page shows "filling: n of m pages".
Fill state is new, additive DO storage (fill, fillStep): no existing
state changes meaning.
The 13 fill specs are unskipped and green, plus one: a fill makes one
diigo call per page fetched.
Generated-by: Claude Opus 5.5
Two bugs in page()'s miss path, found while building the fill job:
- the webapp stubs (app, pathjoin, query) were never disposed, which
kept the DO from being evicted (evictDurableObject hung after a single
miss); they are now disposed once the page is in hand
- a miss on page n > 1 also fetched page 1 and threw it away, doubling
diigo calls; every page carries `total`, so only page n is fetched
Regression test: a miss, then eviction, then a cache hit. tsconfig adds
the ESNext.Disposable lib for Symbol.dispose.
Generated-by: Claude Opus 5.5
A button that grabs every page into a cache: owner-only POST /_fill
(cache id in the body; target private|public; action start|stop),
advanced by DO alarms a few pages per step, progress stored in the DO
(new, additive state) so it survives eviction, cached pages skipped,
a rerun rejoins the running job, failures recorded and logged once.
The created page gets the button; the public page shows progress.
startFill/fillStatus/stopFill on PagedCache are JSDoc'd stubs; 13
specs are describe.skip until it lands (alarms driven by
runDurableObjectAlarm, eviction by evictDurableObject).
Generated-by: Claude Opus 5.5
The public page's filters, toward the weekly PESOS roundup (#23):
?days=N (7/30/90/365 presets), gmail-style after/before (UTC days,
half-open: after inclusive, before exclusive; yyyy/mm/dd accepted), and
q (words, "phrases", #tags exact against diigo's comma-separated tags,
- negation); q alone searches the last 365 days and says so; malformed
filters are a 400. Filtering walks diigo's updated-desc pages from 1 and
stops at the window, so ?days=7 costs one page.
src/query.ts is the typed, JSDoc'd API (stubs that throw); 22 specs are
describe.skip until it lands. The fake webapp gains a dated account.
Generated-by: Claude Opus 5.5
The list is in diigo's updated order; each item now leads with its
updated_at as Date#toISOString() (diigo sends epoch seconds; updatedISO
converts, tested), or "(no date)".
Generated-by: Claude Opus 5.5
A hit must replay diigo's order as fetched (page_members.pos), not a
column sort. The fake webapp's link_id and updated_at are scrambled so
neither column sorts back into diigo's order; ordering the replay by
updated or item_id fails the new test.
Generated-by: Claude Opus 5.5
vitest, @cloudflare/vitest-plugin, and typescript are devDependencies
here instead of being borrowed from diigo-bookmarks through hand-made
node_modules symlinks and a deep-path import.
- lint: wrangler types, then tsc over src/ and tests/ (Cloudflare's
documented typecheck shape: regenerate types, then tsc)
- test: vitest run
- tests/tsconfig.json per the vitest-plugin docs; the dangling
typecheck script (tsconfig.check.json never existed) is gone
Generated-by: Claude Opus 5.5
wrangler bundles; tsc only checks. Without noEmit a bare `tsc` wrote
compiled .js beside the sources (a stray webapp/src/index.js).
Generated-by: Claude Opus 5.5
- checklist: 1c (diigo-dump evolves into a bookmark cache) with its
create-flow, id-wiring, and verification subgoals
- notes: diigo-cache replaces diigo-dump in What-we-built
- AGENTS: no worker secret since 1c; durable state — be LOUD and
conservative about breaking changes to stored DB state; pointer to
the workspace skills for commit trailers
Generated-by: opencode (GLM)
Generated-by: Claude Opus 5.5
The dump worker becomes a page cache: a hit is served from DO SQLite
storage with no diigo call; a miss asks the webapp instance in the
cache's wiring and etches the page.
- two independent caches, one behavior (PagedCache): DiigoCache keeps
every item; PublicCache keeps shared items only, dropping private
rows before they are stored; served at /public/<username> (HTML page
form, or JSON)
- create flow on one port: /_connect relays webapp's mint form, /_mint
proxies the mint, /_wire wires a private or public cache; /_publish
adds a public cache later
- ids are webkeys: kept out of URLs (POST bodies), shown and logged
only as a hash fingerprint; saved to the password manager under the
holder's petname (never sent to the server)
- items keyed on diigo's link_id; username from u_name; unkeyable
items and every failure path are logged; each page read logs hit/miss
- tests run the real worker + DOs in the vitest pool against a fake
webapp (tests/fake-webapp.js)
Generated-by: opencode (GLM)
Generated-by: Claude Opus 5.5
Close's web-key pattern (W2SP 2008) and its Waterken precursors, applied
to diigo-cache: cache ids are webkeys in substance; they travel in POST
bodies, never query strings, and a one-way hash (swissHash discipline)
stands in for them where log correlation is wanted.
Generated-by: opencode (GLM)
wrangler's multi-config dev binds aux workers but doesn't serve their
HTTP, so diigo-cache relays webapp's own mint form:
- WebAppFactory gains fetch(): the HTTP surface over the binding
- GET /form?render=1 leaves the form action as a placeholder the proxy
points at its relay; ?title= sets the page title
- a dedicated cookie field (sugar for the cookie header; must agree
with the JSON if both are given)
Generated-by: opencode (GLM)
Pure rename ahead of the dump worker's evolution into a bookmark cache
(goal 1c), so history follows the files. The diigo-login helper script
is dropped: the cookie now enters through webapp's mint form, never a
local script.
capsite-notes: What-we-built gains the webapp/diigo-dump layers (links
to READMEs and the goal tree, not repeats); root Goal restated as
'confine the diigo secret to a small auditable piece behind an
attenuated interface' per discussion, with the dead API-key path noted
and details delegated to the tree; credentials section de-staled
(placeholder values, unconditional 401 finding, cookie-path direction);
private-bookmarks note no longer recommends the dead HTTP Basic path.
diigo-bookmarks/README: title corrected sandboxed->native with the
conversion note and a disclaimer that its Develop/Publish sections are
inherited scaffold text (larger rework deferred).
Generated-by: opencode (GLM)
The hard rules move from the goal tree into a proper AGENTS.md at the
capsite root (discoverable by agents without reading the tree; the
workspace AGENTS.md's commit-trailer policy stays where it is, linked).
Checklist keeps a one-line pointer, so a continuation prompt still
surfaces them. Error hygiene (no header/param values in messages)
groups with secrets discipline there rather than as its own rule.
Generated-by: opencode (GLM)
diigo-dump/README was stale three ways: described the pre-DO connect
flow (askpass + DIIGO_COOKIE, both retired), referenced deleted files
(src/webapp.ts), and named the old entrypoint. Rewritten against
current code (DiigoBridge, DO storage state surface, state-aware
/_connect); run/connect/deploy instructions now live only in the
capsite checklist, linked (intra-repo docs link rather than repeat).
webapp/README Run section: port note corrected (two-config run makes
diigo-dump the primary) and pointed at the checklist as the source.
Generated-by: opencode (GLM)
Two prose referrals (preamble + root goal) and the Pointer bullet now
use [the capsite notes](capsite-notes.md) — descriptive, frontloaded,
context-free per the hypertext-links skill; no raw filename visible in
any anchor text. Also wrapped the bib-sync issue URL in the root goal.
Generated-by: opencode (GLM)
Pointers section now uses [descriptive text](url) links with
frontloaded, context-free anchor text (intra-repo relative paths for
local docs; mm-diigo repo link for the provenance collection).
New opencode skill hypertext-links encodes the Prism
docs/research/STYLE.md link rules for reuse here.
Generated-by: opencode (GLM)
ses_eec320fe4ffehaMAn44U1nTKJU verified both real keys, all documented
auth schemes, and two endpoints -> 401 unconditionally, with historical
proof the same creds worked in 2024-2025 (13.5k bookmarks downloaded).
Goal 2 is now 'plugin rides the webapp cookie path', with the cookie-
rotation cost explicit (2-iii); the earlier DECISION POINT framing
('try a real key') contradicted that record and is removed.
Generated-by: opencode (GLM)
Explicit tree semantics in the header: a goal is checked only when all
its children are (leaves: when verified). Architecture sketch moved out
(its content already lives in capsite-notes.md + per-worker READMEs;
duplicates would drift) — the tree's items carry just enough provenance
to stay self-contained. Adds 1b-i/1b-ii mint-loop subgoals and the 2-iii
decision point (API key vs cookie path for the plugin) surfaced this
session; hard rules + run instructions retained.
Generated-by: opencode (GLM)
Now carries the architecture sketch (webapp factory / diigo-dump
consumer / madmode site), the ladder state including what's verified
vs not (DO round trip still to exercise end-to-end), the run/how-to
commands, the hard rules learned this session (assistant never runs
dev servers; secrets discipline; error hygiene; wrangler types),
and pointers into the notes and provenance repos.
Generated-by: opencode (GLM)
webapp/ (new, site-agnostic, independently deployable):
- WebApp: fluent client (pathjoin/query/withHeaders/cookies/get/post)
as RpcTarget; flower-style unions cite NuxiNL/flower v0.11 (Jan 2019);
url/headers private (RpcTarget property reads are RPC); Error messages
carry no header/param values; query-stripped URLs only
- WebAppDo: per-instance authority in DO storage (survives eviction);
one-shot configure(), refuses different-url re-configure
- WebAppFactory: newWebApp(init) -> {id, app}, at(id); ids are bearer
capabilities and are not logged
- HTTP surface: GET / mint form (secret header keys render blank),
POST / mint (form or JSON), POST /at/<id> drive-by-capability
- types via wrangler types (worker-configuration.d.ts, gitignored)
diigo-dump/: now a webapp consumer. The diigo knowledge is only the
mint call: url=interact_api/, UA + x-requested-with, cookie, 500ms gate.
- src/webapp.ts, src/diigo-web.ts deleted (webapp's are canonical);
diigo.ts slimmed to dumpBookmarks + PagedGet
- /_connect is state-aware: connect form pre-mint; health check
(count=1 probe) + re-mint path post-mint; home-page link relabeled
- mint success page: narrow field + copy button (attribute-quoting
fixed; id in x-diigo-web-id header for scripts)
- scripts/diigo-login: askpass flow, marked OBSOLETE (page flow is
the primary); speaks the form protocol; writes only DIIGO_WEB_ID —
the cookie lives in DO storage, never on disk
- package.json: dev = wrangler dev -c wrangler.jsonc -c ../webapp/...
(verified: Ready on :8787, GET / 200, /_connect 200);
wrangler ^4.148.0 devDependency after node_modules was cleaned
TODO(webapp) in webapp/README.md: proxy-page vs primary-worker mint
form; reconsider as the UI grows.
Generated-by: opencode (GLM)
Restore the fluent client from mm-diigo's WebApp.js as RpcTarget classes
(src/webapp.ts): WebApp with pathjoin/query/withHeaders/cookies/get/post,
flower-style unions (NuxiNL/flower v0.11, Jan 2019 — merge only if no
shared key contradicts), pathjoin containment guard; RateLimitedWebApp
shares one gate across all derived handles, enforced at get/post only.
src/diigo.ts ports makeDiigoAPI and the dumpBookmarks generator.
RPC surface: DiigoService (WorkerEntrypoint) with open() handing a
rate-limited stub whose cookie is attached server-side only, and
dumpNdjson. Promise pipelining makes a whole chain a single round trip.
Divergences from the original for the RPC setting:
- url is a private field: a public property on an RpcTarget is readable
by stub holders, and query strings can carry credentials
- Error messages carry no header/param values; URLs have query stripped
(structured details via @endo/errors deferred until node_modules)
- fetch default is fetch.bind(globalThis): a detached fetch throws
'Illegal invocation' in workerd (found live, fixed, verified 200)
- dumpPage/open log failures via console.error for observability
README documents config, RPC use, and each divergence.
Generated-by: opencode (GLM)
fixup: scrub failed API-key ping from checklist
diigo-ping never authenticated (Diigo 401); the working path is the
session-cookie dump worker. Renumber steps, note the scrub with the
reason, and drop the ping how-to.
Generated-by: opencode (GLM)
Documents the cookie-path worker: endpoint and headers mirrored from
the mm-diigo original, DIIGO_COOKIE secret setup (local .dev.vars vs
wrangler secret put), the inert-GET / POST-only-submit behavior, and
the manual test result (200, total 1674, 2026-10-06) with pointers to
the checklist and capsite notes.
Generated-by: opencode (GLM)
Port of mm-diigo/projects/diigo-bak/diigo-dump.mjs as a Cloudflare Worker:
one page-number field + button, GET interact_api/load_user_items
(sort=updated, count=24) with DIIGO_COOKIE as a Worker secret.
GET / is inert; dumps happen only on POST submit.
Manual integration testing (local wrangler dev, port 8788, 2026-10-06)
shows it works: status 200, total 1674 bookmarks, page-1 items returned.
The browser-session-cookie path authenticates; the static API-key path
(diigo-ping worker, EmDash plugin) is still rejected by Diigo (401).
Also: project checklist (capsite-checklist.md) with step results, and a
.gitignore for local artifacts (.dev.vars, node_modules, wrangler state).
Generated-by: opencode (GLM)
dckc
Connolly