diff --git a/content/tools.md b/content/tools.md
index 546b04d..fff6578 100644
--- a/content/tools.md
+++ b/content/tools.md
@@ -14,6 +14,7 @@ Name | Language | CodeMeta versions | Maintainers | Description
 [AutoCodemeta Generator](https://w3id.org/autocodemeta) | JavaScript | 3.0.0 | [dgarijo](http://github.com/dgarijo) | Optimized version of CodeMeta Generator that automatically creates a CodeMeta file from a given repository
 [Bolognese](https://github.com/datacite/bolognese) | Ruby | 1.0.0 | [mfenner](https://github.com/mfenner) | Primarily a tool for conversion between formats provided by DataCite, including CodeMeta and schema.org
 [cff-converter](https://github.com/citation-file-format/cff-converter-python) | Python | 2.0.0 | [jspaaks](https://github.com/jspaaksh) | Convert `CITATION.cff` files to codemeta
+[codemeta2zenodo](https://github.com/marketplace/actions/codemeta-to-zenodo-converter) | GitHub Action | 2.0.0, 3.0.0 | [escape2020](https://github.com/escape2020) | GitHub Action that automatically converts a repository's codemeta.json into a .zenodo.json file, using the eossr library, for archival on Zenodo
 [codefair-app](https://github.com/fairdataihub/codefair-app) | Vue | 3.0.0 | [FAIR Data Innovations Hub](https://github.com/fairdataihub) | A coding assistant GitHub app that automatically generates a CodeMeta.json for a GitHub repository
 [CodeMeta file generator](https://gist.github.com/arfon/478b2ed49e11f984d6fb) | Ruby | 0.1.0 | [arfon](http://github.com/arfon) | (no support for current schema)
 [CodeMeta generator](https://codemeta.github.io/codemeta-generator/) | JavaScript | 2.0.0, 3.0.0 | [ProgVal](https://github.com/ProgVal) | Online form to create or complete a CodeMeta file
@@ -21,6 +22,7 @@ Name | Language | CodeMeta versions | Maintainers | Description
 [codemeta-server](https://github.com/proycon/codemeta-server) | Python | 2.0.0, 3.0.0 | [proycon](https://github.com/proycon) | Webservice offering an API (including SPARQL) and simple human web-interface so search and browse software metadata
 [codemetapy](https://github.com/proycon/codemetapy) | Python | 2.0.0, 3.0.0 | [proycon](https://github.com/proycon) | Generate CodeMeta for Python, NodeJS, Java packages and others; + generic CodeMeta manipulation
 [codemetar](https://ropensci.github.io/codemetar) | R | 2.0.0 | [cboettig](https://github.com/cboettig) | Generate CodeMeta for R packages; + generic CodeMeta manipulation
+[eossr](https://escape-ossr.gitlab.io/eossr/) | Python | 2.0.0, 3.0.0 | [vuillaut](https://github.com/vuillaut) | Python library to manage the ESCAPE Open-Source Software Repository (OSSR); validates codemeta.json files and converts CodeMeta metadata to the Zenodo schema
 [Contributors Metadata Check](https://github.com/marketplace/actions/contributors-metadata-check) | Python | 2.0.0, 3.0.0 | [vuillaut](https://github.com/vuillaut) | GitHub Action that checks git contributors are listed in `codemeta.json`. Can comment on pull requests when some are missing
 [FACILE-RS](https://git.opencarp.org/openCARP/FACILE-RS) | Python | 2.0.0 | [MarieHouillon](https://github.com/MarieHouillon) | Metadata conversion (to Citation File Format (CFF), DataCite, BagIt and BagPack) and software publication pipelines based on CodeMeta. Previously known as openCARP-CI.
 [Somef](https://github.com/KnowledgeCaptureAndDiscovery/somef) | Python | OEG developers | [dgarijo](http://github.com/dgarijo) | Tool that automatically extracts software metadata from repositories and scientific publications