memory-mgmt-patterns SKILL.md skillA
memory-mgmt-patterns from hermeticormus/libreembed-claude-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hermeticormus/libreembed-claude-code/memory-mgmt-patterns@git:20260930.ba05790Pins git:20260930.ba05790 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hermeticormus/libreembed-claude-code
- Path
plugins/memory-management/skills/memory-mgmt-patterns/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260930.ba05790, committed Sep 30, 2026
- First version recorded
- Feb 25, 2026
- Size
- 5,501 bytes
- Repository stars
- 51
- License
- MIT
Deterministic memory patterns: static FreeRTOS objects, pools for variable-rate messages, heap statistics, stack high-water mark audits, and placing arrays in specific SRAM regions. Use when removing malloc from firmware or tracking down memory exhaustion.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# memory-mgmt-patterns
## Knowledge Base
Embedded memory management patterns for deterministic, fragmentation-free firmware.
---
## Pattern 1: Static FreeRTOS Objects
Avoid dynamic allocation for RTOS objects. All objects pre-allocated at compile time.
```c
/* Static task */
static StackType_t s_sensor_stack[256];
static StaticTask_t s_sensor_tcb;
static TaskHandle_t s_sensor_handle;
/* Static queue: 8 messages of 16 bytes each */
static uint8_t s_queue_storage[8 * 16];
static StaticQueue_t s_queue_struct;
static QueueHandle_t s_queue;
/* Static semaphore */
static StaticSemaphore_t s_sem_struct;
static SemaphoreHandle_t s_sem;
void rtos_objects_create(void)
{
s_sensor_handle = xTaskCreateStatic(
sensor_task, "sensor",
256U, NULL, TASK_PRIO_SENSOR,
s_sensor_stack, &s_sensor_tcb);
configASSERT(s_sensor_handle != NULL);
s_queue = xQueueCreateStatic(8, 16, s_queue_storage, &s_queue_struct);
configASSERT(s_queue != NULL);
s_sem = xSemaphoreCreateBinaryStatic(&s_sem_struct);
configASSERT(s_sem != NULL);
}
```
Required in `FreeRTOSConfig.h`: `configSUPPORT_STATIC_ALLOCATION 1`.
---
…Read the whole file at its exact version.
How to install
mdr add hermeticormus/libreembed-claude-code/memory-mgmt-patterns@sha256:72be6785f785a8aaThe line at the top of this page pins the label git:20260930.ba05790, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_sd7idlcfsts4gnf5)
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Versions
The registry has recorded 4 versions of this file, between Feb 25, 2026 and Sep 30, 2026, about one every 73 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260930.ba05790 latest | 2026-09-30 | ba05790 | 5,501 B | A | view · diff |
| git:20260930.dffc082 | 2026-09-30 | dffc082 | 5,328 B | A | view · diff |
| git:20260226.186740f | 2026-02-26 | 186740f | 5,191 B | C | view · diff |
| git:20260225.a4aeb64 | 2026-02-25 | a4aeb64 | 2,995 B | C | view |
Audit of the latest version
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- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5501 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
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- pass: No instruction to send local credentials anywhere
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Source
hermeticormus/libreembed-claude-code · 51 stars · license MIT · pushed 2026-10-09 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sd7idlcfsts4gnf5 GET https://markdownregistry.com/api/v1/resolve?ref=hermeticormus/libreembed-claude-code/memory-mgmt-patterns GET https://markdownregistry.com/api/v1/blob/72be6785f785a8aa971711673869f6582e77ad57af70ccf2d79dfa32b85928b8
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