Recall — persistent memory for agents

https://recall.notdown-app.workers.dev/mcp/{key}

Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.

52
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Fri 9 PMMon 5 AMWed 11 AMFri 7 PM

Response time

p50 133ms · p95 228ms
0ms 300ms 600ms Fri 9 PMMon 5 AMWed 11 AMFri 7 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/28/2026, 9:00:00 PM 100% 1 600ms
8/28/2026, 10:00:00 PM 100% 1 198ms
8/28/2026, 11:00:00 PM 100% 1 165ms
8/29/2026, 12:00:00 AM 100% 1 133ms
8/29/2026, 2:00:00 AM 100% 1 197ms
8/29/2026, 3:00:00 AM 100% 1 179ms
8/29/2026, 4:00:00 AM 100% 1 119ms
8/29/2026, 5:00:00 AM 100% 1 111ms
8/29/2026, 6:00:00 AM 100% 1 113ms
8/29/2026, 7:00:00 AM 100% 1 104ms
8/29/2026, 9:00:00 AM 100% 1 159ms
8/29/2026, 10:00:00 AM 100% 1 161ms
8/29/2026, 11:00:00 AM 100% 1 185ms
8/29/2026, 12:00:00 PM 100% 1 163ms
8/29/2026, 1:00:00 PM 100% 1 182ms
8/29/2026, 2:00:00 PM 100% 1 169ms
8/29/2026, 4:00:00 PM 100% 1 112ms
8/29/2026, 5:00:00 PM 100% 1 125ms
8/29/2026, 6:00:00 PM 100% 1 172ms
8/29/2026, 7:00:00 PM 100% 1 113ms
8/29/2026, 8:00:00 PM 100% 1 167ms
8/29/2026, 9:00:00 PM 100% 1 146ms
8/29/2026, 10:00:00 PM 100% 1 192ms
8/30/2026, 12:00:00 AM 100% 1 139ms
8/30/2026, 1:00:00 AM 100% 1 197ms
8/30/2026, 2:00:00 AM 100% 1 114ms
8/30/2026, 3:00:00 AM 100% 1 115ms
8/30/2026, 4:00:00 AM 100% 1 118ms
8/30/2026, 5:00:00 AM 100% 1 133ms
8/30/2026, 7:00:00 AM 100% 1 120ms
8/30/2026, 8:00:00 AM 100% 1 170ms
8/30/2026, 9:00:00 AM 100% 1 111ms
8/30/2026, 10:00:00 AM 100% 1 110ms
8/30/2026, 11:00:00 AM 100% 1 168ms
8/30/2026, 12:00:00 PM 100% 1 161ms
8/30/2026, 1:00:00 PM 100% 1 178ms
8/30/2026, 3:00:00 PM 100% 1 119ms
8/30/2026, 4:00:00 PM 100% 1 206ms
8/30/2026, 5:00:00 PM 100% 1 160ms
8/30/2026, 6:00:00 PM 100% 1 176ms
8/30/2026, 7:00:00 PM 100% 1 122ms
8/30/2026, 8:00:00 PM 100% 1 165ms
8/30/2026, 10:00:00 PM 100% 1 107ms
8/30/2026, 11:00:00 PM 100% 1 121ms
8/31/2026, 12:00:00 AM 100% 1 196ms
8/31/2026, 1:00:00 AM 100% 1 197ms
8/31/2026, 2:00:00 AM 100% 1 107ms
8/31/2026, 3:00:00 AM 100% 1 249ms
8/31/2026, 5:00:00 AM 100% 1 201ms
8/31/2026, 6:00:00 AM 100% 1 108ms
8/31/2026, 7:00:00 AM 100% 1 106ms
8/31/2026, 8:00:00 AM 100% 1 123ms
8/31/2026, 9:00:00 AM 100% 1 171ms
8/31/2026, 10:00:00 AM 100% 1 126ms
8/31/2026, 12:00:00 PM 100% 1 126ms
8/31/2026, 1:00:00 PM 100% 1 111ms
8/31/2026, 2:00:00 PM 100% 1 168ms
8/31/2026, 3:00:00 PM 100% 1 147ms
8/31/2026, 4:00:00 PM 100% 1 199ms
8/31/2026, 5:00:00 PM 100% 1 111ms
8/31/2026, 6:00:00 PM 100% 1 122ms
8/31/2026, 8:00:00 PM 100% 1 209ms
8/31/2026, 9:00:00 PM 100% 1 270ms
8/31/2026, 10:00:00 PM 100% 1 114ms
8/31/2026, 11:00:00 PM 100% 1 177ms
9/1/2026, 12:00:00 AM 100% 1 118ms
9/1/2026, 1:00:00 AM 100% 1 178ms
9/1/2026, 3:00:00 AM 100% 1 125ms
9/1/2026, 4:00:00 AM 100% 1 119ms
9/1/2026, 5:00:00 AM 100% 1 118ms
9/1/2026, 6:00:00 AM 100% 1 144ms
9/1/2026, 7:00:00 AM 100% 1 166ms
9/1/2026, 8:00:00 AM 100% 1 137ms
9/1/2026, 10:00:00 AM 100% 1 29ms
9/1/2026, 11:00:00 AM 100% 1 157ms
9/1/2026, 12:00:00 PM 100% 1 109ms
9/1/2026, 1:00:00 PM 100% 1 192ms
9/1/2026, 2:00:00 PM 100% 1 129ms
9/1/2026, 3:00:00 PM 100% 1 194ms
9/1/2026, 4:00:00 PM 100% 1 195ms
9/1/2026, 6:00:00 PM 100% 1 131ms
9/1/2026, 7:00:00 PM 100% 1 191ms
9/1/2026, 8:00:00 PM 100% 1 112ms
9/1/2026, 9:00:00 PM 100% 1 232ms
9/1/2026, 10:00:00 PM 100% 1 189ms
9/1/2026, 11:00:00 PM 100% 1 118ms
9/2/2026, 1:00:00 AM 100% 1 120ms
9/2/2026, 2:00:00 AM 100% 1 126ms
9/2/2026, 3:00:00 AM 100% 1 215ms
9/2/2026, 4:00:00 AM 100% 1 132ms
9/2/2026, 5:00:00 AM 100% 1 178ms
9/2/2026, 6:00:00 AM 100% 1 194ms
9/2/2026, 8:00:00 AM 100% 1 216ms
9/2/2026, 9:00:00 AM 100% 1 189ms
9/2/2026, 10:00:00 AM 100% 1 112ms
9/2/2026, 11:00:00 AM 100% 1 120ms
9/2/2026, 12:00:00 PM 100% 1 115ms
9/2/2026, 1:00:00 PM 100% 1 205ms
9/2/2026, 2:00:00 PM 100% 1 228ms
9/2/2026, 4:00:00 PM 100% 1 38ms
9/2/2026, 5:00:00 PM 100% 1 132ms
9/2/2026, 6:00:00 PM 100% 1 235ms
9/2/2026, 7:00:00 PM 100% 1 135ms
9/2/2026, 8:00:00 PM 100% 1 212ms
9/2/2026, 9:00:00 PM 100% 1 145ms
9/2/2026, 10:00:00 PM 100% 1 205ms
9/3/2026, 12:00:00 AM 100% 1 128ms
9/3/2026, 1:00:00 AM 100% 1 133ms
9/3/2026, 2:00:00 AM 100% 1 238ms
9/3/2026, 3:00:00 AM 100% 1 146ms
9/3/2026, 4:00:00 AM 100% 1 133ms
9/3/2026, 5:00:00 AM 100% 1 192ms
9/3/2026, 7:00:00 AM 100% 1 117ms
9/3/2026, 8:00:00 AM 100% 1 122ms
9/3/2026, 9:00:00 AM 100% 1 32ms
9/3/2026, 10:00:00 AM 100% 1 112ms
9/3/2026, 11:00:00 AM 100% 1 121ms
9/3/2026, 12:00:00 PM 100% 1 134ms
9/3/2026, 2:00:00 PM 100% 1 152ms
9/3/2026, 3:00:00 PM 100% 1 193ms
9/3/2026, 4:00:00 PM 100% 1 114ms
9/3/2026, 5:00:00 PM 100% 1 226ms
9/3/2026, 6:00:00 PM 100% 1 112ms
9/3/2026, 7:00:00 PM 100% 1 117ms
9/3/2026, 9:00:00 PM 100% 1 121ms
9/3/2026, 10:00:00 PM 100% 1 142ms
9/3/2026, 11:00:00 PM 100% 1 113ms
9/4/2026, 12:00:00 AM 100% 1 117ms
9/4/2026, 1:00:00 AM 100% 1 185ms
9/4/2026, 2:00:00 AM 100% 1 119ms
9/4/2026, 3:00:00 AM 100% 1 124ms
9/4/2026, 5:00:00 AM 100% 1 129ms
9/4/2026, 6:00:00 AM 100% 1 115ms
9/4/2026, 7:00:00 AM 100% 1 116ms
9/4/2026, 8:00:00 AM 100% 1 125ms
9/4/2026, 9:00:00 AM 100% 1 118ms
9/4/2026, 10:00:00 AM 100% 1 456ms
9/4/2026, 12:00:00 PM 100% 1 113ms
9/4/2026, 1:00:00 PM 100% 1 117ms
9/4/2026, 2:00:00 PM 100% 1 136ms
9/4/2026, 3:00:00 PM 100% 1 122ms
9/4/2026, 4:00:00 PM 100% 1 129ms
9/4/2026, 5:00:00 PM 100% 1 216ms
9/4/2026, 7:00:00 PM 100% 1 119ms
52
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
36

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
CloudFlare, Inc.
Domain registered
2019-02-08
Hosting network
—
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.