memory-write

Original：🇺🇸 English

Translated

写入知识文件并自动更新 topics.md 索引

3installs

Sourceiyangl/memory-hub

Added on2026-02-26

NPX Install

npx skill4agent add iyangl/memory-hub memory-write

SKILL.md Content

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Purpose

Write knowledge content to a bucket file and automatically update the topics.md knowledge index.

Input

```
bucket
```
: pm | architect | dev | qa
```
file
```
: filename within the bucket
```
--topic
```
: topic name for topics.md index
```
--summary
```
: one-line description for topics.md
```
--anchor
```
(optional): anchor tag for topics.md reference
```
--mode
```
(optional):
```
append
```
(default) or
```
overwrite
```
Content via stdin

Required Flow

bash

memory-hub write <bucket> <file> \
  --topic <name> --summary "<description>" \
  [--anchor <anchor>] [--mode append|overwrite] <<'EOF'
<markdown content>
EOF

Output

JSON envelope with

data.bytes_written

and write metadata.

Error Handling

```
INVALID_BUCKET
```
→ invalid bucket name
```
NO_INPUT
```
→ no stdin content provided
```
EMPTY_CONTENT
```
→ stdin content is empty